{"id":846,"date":"2021-02-24T22:41:11","date_gmt":"2021-02-24T19:41:11","guid":{"rendered":"https:\/\/ismma.ro\/?page_id=846"},"modified":"2026-05-19T11:13:05","modified_gmt":"2026-05-19T08:13:05","slug":"seminar-online-ismma","status":"publish","type":"page","link":"https:\/\/ismma.ro\/?page_id=846","title":{"rendered":"Seminar ISMMA"},"content":{"rendered":"<section class=\"l-section wpb_row height_medium\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p style=\"text-align: center;\"><strong><span style=\"color: #0000ff; font-size: 13pt;\"><em><br \/>\n<span class=\"title\">SEMINAR ISMMA<\/span><\/em><\/span><\/strong><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\"><span><span span=\"\">Mar\u021bi<\/span><\/span>, 9 Iunie, 2026, <span><span span=\"\">ora 12:00<\/span><\/span><\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Tuning of physical coefficients for overall fitting in Saint-Venant flows &#8211; Dr. Ioan R. Ionescu (LSPM, University Sorbonne Paris Nord)<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>:\u00a0<\/span><span style=\"font-size: medium;\"><span>The mechanical behaviour of dense flows of granular (visco-plastic) material is important for modelling geophysical phenomena such as rockfalls and rock or debris avalanches. These flows are mostly simulated using two-dimensional, depth-averaged Saint-Venant models to reduce the high computational costs of describing real flows &#8230; [<a href=\"https:\/\/ismma.ro\/wp-content\/uploads\/2026\/05\/TuningAbstract.pdf\" target=\"_blank\" rel=\"noopener\"><em>download abstract<\/em><\/a>]<\/span>.<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\"><span><span span=\"\">Mar\u021bi, 21 Aprilie, 2026, ora 10:00<\/span><\/span><\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Existen\u021ba solu\u021biilor pentru interac\u021biuni fluid-structur\u0103 cu mai multe straturi \u2013 Dr. Claudiu M\u00eendril\u0103 (ISMMA)<br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>:<\/span><span style=\"font-size: medium;\">Consider\u0103m un sistem de ecua\u021bii care modeleaz\u0103 un fluid incompresibil ce interac\u021bioneaz\u0103 cu un strat dublu format dintr-o membran\u0103 elastic\u0103 sub\u021bire \u0219i un strat elastic gros situat deasupra membranei. Astfel de sisteme apar \u00een modelarea s\u00e2ngelui interac\u021bion\u00e2nd cu artere.<br \/>\n<span>Voi discuta c\u00e2teva rezultate privind existen\u021ba solu\u021biilor pentru probleme periodice \u00een timp \u0219i cu valori ini\u021biale pentru sistemul de mai sus. Rezultatele au fost ob\u021binute \u00eempreun\u0103 cu Arnab Roy (BCAM, Bilbao) \u0219i Felix Brandt (Berkeley, California)<\/span>.<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><span span=\"\" style=\"color: #0000ff;\"><strong>Mar\u021bi, 17 Martie, 2026, ora 12:00<\/strong><\/span>:<br \/>\n<em><strong style=\"font-size: medium;\">On some monotonicity and comparison results for the p-torsional rigidity on convex domains \u2013 Prof. Cristian Enache (American University of Sharjah, Emiratele Arabe Unite)<br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: <\/span><span style=\"font-size: medium;\">In this talk we present recent results concerning comparison and monotonicity properties for the p-torsional rigidity associated with convex domains. For an open and bounded convex set in Euclidean space and for any parameter p &gt; 1, the p-torsional rigidity is defined through the solution of the nonlinear torsion problem driven by the p-Laplacian operator. <\/span><br \/>\n<span style=\"font-size: medium;\">We introduce a normalized torsion functional with natural scale-invariant properties, which allows a precise geometric comparison between domains having different inradii. We prove that torsional rigidity values corresponding to two convex domains can be completely ordered through a sharp stability constant depending only on the dimension and on p. This provides the exact analogue, in the torsion setting, of classical comparison results known for the first Dirichlet eigenvalue of the p-Laplacian.<br \/>\nOur approach also yields Saint-Venant type inequalities and sharp monotonicity results for torsion-related quantities. We analyze asymptotic equality cases and describe the limiting regimes as p approaches 1 and infinity, linking the problem respectively to Cheeger-type quantities and to geometric characteristics involving the inradius and the average distance to the boundary. The sharpness of the results is illustrated through explicit model families of convex domains including rectangles, higher-dimensional orthotopes, ellipses and triangles.<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\"><span>Mar\u021bi<\/span>, 17 Februarie, 2026, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Continuous flows driving branching processes \u2013 Dr. Catalin-Ioan Vrabie (ISMMA)<br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: <\/span><span style=\"font-size: medium;\">In this talk we emphasize branching processes where the spatial motion is given by a continuous flow on the state space E. It turns out that if the branching mechanism is independent of the spatial variable then the branching process is obtained by introducing the branching in the time evolution of the flow on measures, canonically induced by the flow on E. We also present consequences of this representation in terms of the stochastic solutions of the associated nonlinear evolution equations. This presentation is based on joint work with Lucian Beznea.<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\"><span>Mar\u021bi<\/span>, 14 Octombrie, 2025, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Mathematical modeling of the dense avalanche onset on a surface with topography &#8211; Dr. Oana-Valeria Lupa\u0219cu-Stamate (ISMMA)<br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: <\/span><span style=\"font-size: medium;\">The starting point is the limit load problem of a shallow flow of a viscoplastic fluid\/solid, with applications to the onset of dense avalanches with a small thickness on a basal surface with topography. The DVDS (Discontinuous Velocity Domain Splitting) method is used to reduce it to a shape optimisation problem (i.e. minimisation with respect to a subdomain). To solve the shape optimization problem, we introduce a numerical scheme based on a boundary variation method. Finally, we illustrate the proposed method with numerical simulations for academic and concrete problems using real geophysical data of the basal topography. These results are obtained jointly with Ioan R. Ionescu (Paris).<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\"><span>Joi<\/span>, 4 Septembrie, 2025, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Parabolic Hardy-H\u00e9non equations: qualitative theory and large time behavior &#8211; Dr. R\u0103zvan Gabriel Iag\u0103r (Universidad Rey Juan Carlos, Madrid, Spain)<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>:\u00a0<\/span><span style=\"font-size: medium;\"><span>This talk is focused on the mathematical theory of the parabolic Hardy-H\u00e9non equation with degenerate diffusion &#8230; [<a href=\"https:\/\/ismma.ro\/wp-content\/uploads\/2025\/08\/Abstract_Iagar_ISMMA_Sep25.pdf\" target=\"_blank\" rel=\"noopener\"><em>download abstract<\/em><\/a>]<\/span>.<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\"><strong>Mar\u021bi, 6 Mai, 2025, ora 10:00:<\/strong><\/span><br \/>\n<em><strong style=\"font-size: medium;\"><span><strong>Reduc\u021bie dimensional\u0103 cu constr\u00e2ngeri de poli-zerouri \u0219i momente de ordin superior pentru reglare (din date) &#8211; CSII Dr. Tudor Ionescu (ISMMA)<\/strong><\/span><\/strong><\/em><\/strong><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: <\/span><span style=\"font-size: medium;\">\u00cen aceasta prezentare este formulat\u0103 si rezolvat\u0103 o problema de reduc\u021bie dimensional\u0103 prin egalare de momente cu constr\u00e2ngeri de poli-zerouri si momente de ordin superior, pentru reglare pe baza de model sau de date. Solutia problemei este ob\u021binut\u0103 prin rezolvarea unor ecua\u021bii matriceale Sylvester si a unui sistem liniar. De asemenea, este prezentat\u0103 si o solu\u021bie matriceala in formalism Loewner. Se demonstreaz\u0103, de asemenea, ca modelul ob\u021binut prin rezolvarea sistemului liniar este identic cu modelul cu matrice Loewner.<br \/>\nDe asemenea, matricele Loewner pot fi scrise direct din seturi de date, neimplicand existenta vreunui model cu ecua\u021bii diferen\u021biale sau cu functii de transfer. Se arat\u0103 pe un caz particular cum pot fi scrise matricele Loewner pentru un sistem cu mai multe comenzi si mai multe ie\u0219iri m\u0103surate cu constr\u00e2ngeri de poli. Se construie\u0219te modelul care corespunde datelor si care are polii fixa\u021bi in locurile dorite (din semiplanul complex stang). Construc\u021bia modelului din date, precum si controlul predictiv rezultat sunt ilustrate pe cazul unui generator sincron de putere, sistem neliniar cu trei intr\u0103ri \u0219i trei ie\u0219iri<span> (<a href=\"https:\/\/ismma.ro\/wp-content\/uploads\/2025\/05\/Seminar_6.05.pdf\" target=\"_blank\" rel=\"noopener\">descarc\u0103 prezentarea<\/a>)<\/span>.<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\"><span>Mar\u021bi<\/span>, 8 Aprile, 2025, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Mathematical modeling in the Soil-Plant-Atmosphere continuum Part II. Water erosion on vegetated surfaces &#8211; Dr. Stelian Ion (ISMMA)<br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>:\u00a0<\/span><span style=\"font-size: medium;\"><span>The water circulation in the Soil-Plant-Atmosphere continuum and especially the water-induced soil erosion are issues of primary concern in the new era of climate change. Our goal is to provide a mathematical tool to &#8230; [<a href=\"https:\/\/ismma.ro\/wp-content\/uploads\/2025\/03\/abstract_sds_2025.pdf\" target=\"_blank\" rel=\"noopener\"><em>download abstract<\/em><\/a>]<\/span>.<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Mar\u021bi, 4 Martie, 2025, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Metode de optimizare de ordin superior: progrese recente \u0219i probleme deschise &#8211; CSI Dr. Ion Necoar\u0103 (ISMMA)<br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: <\/span><span style=\"font-size: medium;\">Composite minimization involves a collection of functions which are aggregated in a nonsmooth manner. It covers, as particular cases, nonlinear least-squares, smooth approximation of minimax games, minimization of max-type functions, minimization problems with functional constraints and simple composite minimization problems, where the objective function has a nonsmooth component. We present a higher-order majorization-minimization algorithmic framework for such composite problems (possibly nonconvex). This framework replaces each component in the composite model with a higher-order surrogate such that the corresponding error function has a higher-order Lipschitz continuous derivative. Our algorithmic framework encompasses tensor methods, higher-order proximal methods and even higher-order Gauss-Newton type methods as particular algorithms. We present convergence guarantees (including rates) for these higher-order majorization-minimization algorithms in both convex and non-convex settings. Besides providing a general framework for the design and analysis of composite higher-order methods, in special cases, where complexity bounds are known for some particular (first-order) algorithms, our convergence results recover the existing bounds. Applications to non-linear least-squares (including phase retrieval), control, and functional constrained minimization are presented. Finally, some open questions related to higher-order optimization are discussed.<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Mar\u021bi, 4 Februarie, 2025, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\"><span><strong>Mathematical modeling in the Soil-Plant-Atmosphere continuum Part I. Water flow on vegetated surfaces &#8211; Dr. \u0218tefan-Gicu Cruceanu (ISMMA)<\/strong><\/span><\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: <\/span><span style=\"font-size: medium;\"><span>In this seminar we present an extended Saint-Venant system of partial differential equations (PDE) used as a mathematical tool to simulate and study the water flow over a soil surface with vegetation in a hydrographic basin. This model is based on &#8230; [<a href=\"https:\/\/ismma.ro\/wp-content\/uploads\/2025\/01\/Abs_sds_ismma2025.pdf\" target=\"_blank\" rel=\"noopener\"><em>download abstract<\/em><\/a>]<\/span>.<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Mar\u021bi, 26 Noiembrie, 2024, ora 11:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Random multiple-fragmentation and flow of particles on a surface &#8211; Dr. Oana-Valeria Lupa\u0219cu-Stamate (ISMMA)<br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: <\/span><span style=\"font-size: medium;\">We investigate stochastic fragmentation processes for particles with spatial position. The mathematical problem models the time evolution of a system of particles which move on an Euclidean surface driven by a given force (e.g., gravitational, fluid interaction, repulsion\/attraction), and split in fragments with smaller masses and velocities. We establish a multiple-fragmentation process and we solve the corresponding stochastic integro-differential equation. Finally, we present several numerical simulations of such processes. These results are obtained jointly with Lucian Beznea (Bucharest) and Ioan R. Ionescu (Paris).<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Mar\u021bi, 16 Aprilie, 2024, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\"><strong>Numerical solution to the Dirichlet problem for linear parabolic SPDEs based on averaging over characteristics &#8211; Dr. Vasile Nicolae Stanciulescu<\/strong><br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: <\/span><span style=\"font-size: medium;\">We consider SPDEs with deterministic coefficients which are smooth up to some order of regularity. We establish some theoretical results in terms of existence, uniqueness and regularity of the classical solution to the considered problem. Then, we provide the probabilistic representations (the averaging-over-characteristics formulas) of its solution. We, thereafter, construct numerical methods for it. The methods are based on the averaging-over-characteristics formula and the weak sense numerical integration of ordinary stochastic differential equations in bounded domains. Their orders of convergence in the mean-square sense and in the sense of almost sure convergence are obtained. The Monte Carlo technique is used in practical realization of the methods. Results of some numerical experiments are presented. The results are in agreement with the theoretical findings.<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Joi, 14 Martie, 2024, ora 11:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Existence and boundedness of solutions to singular anisotropic elliptic equations &#8211; <strong>Dr. Florica C\u00e2rstea (University of Sydney, Australia)<\/strong><br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: <\/span><span style=\"font-size: medium;\">In this talk, we present new results on the existence and uniform boundedness of solutions for a general class of Dirichlet anisotropic elliptic problems &#8230; [<a href=\"https:\/\/ismma.ro\/wp-content\/uploads\/2024\/02\/FCirstea_abstract_2024.pdf\" target=\"_blank\" rel=\"noopener\"><em>download abstract<\/em><\/a>].<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Mar\u021bi, 5 Martie, 2024, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Optimal control problems for a phase field model for tumor growth &#8211; <strong>Prof. Dr. Pierluigi Colli (University of Pavia, Italy)<\/strong><br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: <\/span><span style=\"font-size: medium;\">A class of distributed optimal control problems, with deep quench approach and sparsity, is considered for a tumor growth model, which is of Cahn-Hilliard type and includes a term for chemotaxis. The evolution of the tumor fraction is governed by a pointwise inclusion involving the subdifferential of a double obstacle potential. The control and state variables are nonlinearly coupled and the cost functional contains a nondifferentiable term like the L1-norm in order to include sparsity effects. The so-called &#8222;deep quench approach&#8221; enables us to approximate the convex part of the double obstacle potential by functions of logarithmic type from the interior of the domain. This approximation is used to derive first-order optimality conditions also for the double obstacle case, by obtaining a variational inequality in terms of the associated adjoint state variables. Moreover, the sparsity results for the optimal controls are discussed. The talk reports on a joint research project with Andrea Signori and Juergen Sprekels.<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Joi, 15 Februarie, 2023, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\"><strong>Diffusion models and their applications in computer vision &#8211; CS Dr. Bogdan Alexe (ISMMA)<\/strong><\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: Diffusion models are a new class of generative models that have shown outstanding performance in generating high-quality images, video, sound, text, etc. They are named for their similarity to the natural diffusion process in physics, which describes how molecules move from high-concentration to low-concentration areas. In the context of machine learning, diffusion models generate new data by reversing a diffusion process, i.e., information loss due to noise intervention. The main idea here is to add random noise to data and then undo the process to get the original data distribution from the noisy data. The famous DALL-E 2 (from OpenAI), Midjourney, and open-source Stable Diffusion that create realistic images based on the user&#8217;s text input are all examples of diffusion models. In this talk I will explain how these diffusion models work and present some common applications in computer vision.<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Mar\u021bi, 19 decembrie, 2023, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">A probabilistic numerical approach to the inverse Cauchy problem &#8211; <strong>CSIII Dr. Andreea Grecu (ISMMA)<\/strong><br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: We introduce a probabilistic numerical approach for the reconstruction of the unknown boundary data of the steady state heat equation in a bounded domain in \u211d<sup><i>d<\/i><\/sup>, having discrete measurements inside the domain and on a part of the boundary. We shall provide theoretical results which reveal that our approach is designed to spectrally approximate the inverse operator that we deal with. Finally, a parallel algorithm shall be presented together with numerical experiments. This is based on a joint work with Iulian C\u00eempean and Liviu Marin.<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Joi, 23 Noiembrie, 2023, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Isolated singularities for nonlinear elliptic equations with Hardy potential &#8211; <strong>CSIII Dr. Maria F\u0103rc\u0103\u0219eanu (ISMMA)<\/strong><br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: In this talk, we present results regarding the existence and behaviour near zero of solutions for some nonlinear elliptic equations with singular potentials. This is joint work with Florica C\u00eerstea. The presentation is partially supported by CNCS-UEFISCDI Grant No. PN-III-P1-1.1-PD-2021-0037.<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Mar\u021bi, 9 mai, 2023, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Radial Efficiency Measures and Nonparametric Envelopment Estimators &#8211; <strong>CS dr. Luiza Badin (ISMMA)<\/strong><br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: The technical efficiency of economic producers can be interpreted as their ability to convert specific inputs of production process into desired outputs. The efficient production frontier can be defined as the locus of the maximal level of output that can be produced using a given level of input. If prices of inputs are available, one can consider a cost frontier determined by the minimal cost of producing a desired level of output. The technical efficiency of a particular producer is then determined by an appropriate measure of the distance between the geometrical point in the input-output space, that characterizes the producer, and the optimal frontier, where optimality is defined in terms of various economic assumptions.<br \/>\nIn practice, the attainable set and the shape of its boundaries are unknown, therefore the efficiency of a given producer is unknown. All these unknown quantities must be estimated based on a sample of observed producers. From a statistical point of view, this problem is related to the problem of estimating the support of a multivariate random variable, subject to various shape constraints induced by corresponding economic assumptions.<br \/>\nIn this presentation we summarize and discuss the most important statistical results available in the literature on nonparametric efficiency estimation.<br \/>\n<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Joi, 4 mai, 2023, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Solu\u021bii periodice \u00een timp pentru interac\u021biunea unui fluid Newtonian cu o membran\u0103 elastic\u0103 &#8211; Drd. Claudiu M\u00eendril\u0103 (Charles Univ., Prague)<br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: Consider\u0103m un domeniu 3D m\u0103rginit \u0219i neted care con\u021bine un fluid Newtonian care verific\u0103 ecua\u021biile Navier-Stokes. O parte a frontierei domeniului are ata\u0219at\u0103 o membran\u0103 elastic\u0103 plat\u0103 care se poate mi\u0219ca doar \u00een direc\u021bie normal\u0103 , iar viteza membranei este egal\u0103 cu cea a fluidului de pe frontier\u0103. Sistemul con\u021bine \u0219i o for\u021bare extern\u0103 care este presupus\u0103 perodic\u0103 \u00een timp. Ar\u0103t\u0103m c\u0103 acest sistem admite (cel pu\u021bin) o solu\u021bie slab\u0103 periodic\u0103 \u00een timp dac\u0103 magnitudinea for\u021belor (\u00een norm\u0103 L^2) \u0219i a volumului domeniului \u00een timp este m\u0103rginit\u0103 de o anumit\u0103 constant\u0103 ce depinde doar de domeniu, perioada mi\u0219c\u0103rii, constante de material.<br \/>\nRezultatele au fost ob\u021binut \u00een colaborare cu S. Schwarzacher (Univ. Uppsala).<br \/>\n<\/span><\/p>\n<p style=\"padding-left: 60px; text-align: justify;\"><strong>Referin\u021be<\/strong>:<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ol>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/doi.org\/10.1137\/21M1458946\" target=\"_blank\" rel=\"nofollow noopener\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/doi.org\/10.1137\/21M1458946&amp;source=gmail&amp;ust=1681455084411000&amp;usg=AOvVaw2tbNqu18J0KcbNL5I2qr8F\">Time-Periodic Weak Solutions for an Incompressible Newtonian Fluid Interacting with an Elastic Plate<\/a>, with\u00a0<a href=\"https:\/\/www2.karlin.mff.cuni.cz\/~schwarz\/\" target=\"_blank\" rel=\"nofollow noopener\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www2.karlin.mff.cuni.cz\/~schwarz\/&amp;source=gmail&amp;ust=1681455084411000&amp;usg=AOvVaw1rJS-qpyIsrFmKzAMX6Yqb\">S. Schwarzacher<\/a>, SIAM Journal on Math. Analysis, Vol. 54, Issue 4, (2022). D.O.I.:\u00a0<a href=\"https:\/\/doi.org\/10.1137\/21M1458946\" target=\"_blank\" rel=\"nofollow noopener\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/doi.org\/10.1137\/21M1458946&amp;source=gmail&amp;ust=1681455084411000&amp;usg=AOvVaw2tbNqu18J0KcbNL5I2qr8F\">https:\/\/doi.org\/10.<wbr \/>1137\/21M1458946<\/a>\u00a0disponibil\u00a0\u00a0\u00a0\u0219<wbr \/>i la\u00a0<a href=\"https:\/\/arxiv.org\/abs\/2111.06239v2\" target=\"_blank\" rel=\"nofollow noopener\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/arxiv.org\/abs\/2111.06239v2&amp;source=gmail&amp;ust=1681455084411000&amp;usg=AOvVaw2LTlnWmz8dlmO0qM-_-8wP\">https:\/\/arxiv.org\/abs\/2111.<wbr \/>06239v2<\/a><\/li>\n<li style=\"text-align: justify;\">Time-periodic weak solutions for the interaction of an incompressible fluid with a linear Koiter type shell under dynamic pressure boundary conditions, with \u00a0<a href=\"https:\/\/www2.karlin.mff.cuni.cz\/~schwarz\/\" target=\"_blank\" rel=\"nofollow noopener\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www2.karlin.mff.cuni.cz\/~schwarz\/&amp;source=gmail&amp;ust=1681455084411000&amp;usg=AOvVaw1rJS-qpyIsrFmKzAMX6Yqb\">S. Schwarzacher<\/a>,\u00a0\u00a0disponibil\u00a0\u00a0\u00a0\u0219i la\u00a0<a href=\"https:\/\/arxiv.org\/abs\/2303.13625\" target=\"_blank\" rel=\"nofollow noopener\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/arxiv.org\/abs\/2303.13625&amp;source=gmail&amp;ust=1681455084411000&amp;usg=AOvVaw3XSVQ7b9HTLIJ15mNGSrmf\">https:\/\/arxiv.org\/abs\/2303.<wbr \/>13625<\/a><\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Joi, 6 aprile, 2023, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">On some nonlinear PDE&#8217;s with relevance in economics &#8211;\u00a0<strong>CSI dr. Gabriel Eduard V\u00eelcu (ISMMA)<\/strong><br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: The Monge-Amp\u00e8re equation is a nonlinear second-order partial differential equation that arises in a natural way in differential geometry and has applications to production models in economics. On the other hand, the constant elasticity of substitution (CES for short) is a basic property widely used in some areas of economics that involves a system of second-order nonlinear partial differential equations (called the CES system). We construct the exact solutions for the Monge-Amp\u00e8re equation and CES system under some special conditions. Several open problems are also discussed.<br \/>\n<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Mar\u021bi, 28 martie, 2023, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Principii de maximum pentru P-func\u021bii \u0219i aplica\u021bii &#8211; Dr. <strong>Cristian Enache (American University of Sharjah, Emiratele Arabe Unite)<\/strong><br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: \u00cen aceast\u0103 prezentare vom analiza o serie de rezultate privind principiile de maxim pentru <em>P<\/em>-func\u021bii \u0219i aplica\u021biile lor \u00een studiul ecua\u021biilor cu derivate par\u021biale. Mai precis, vom ar\u0103ta cum pot fi folosite astfel de principii de maxim \u00een probleme de interes fizic sau geometric, pentru a ob\u021bine diferite estim\u0103ri a priori, inegalit\u0103\u021bi izoperimetrice, rezultate de simetrie, rezultate de convexitate, forma unor frontiere libere \u0219i rezultate de tip Liouville.<br \/>\n<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Mar\u021bi, 14 martie \u0219i 11 aprilie, 2023, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Securitatea activit\u0103\u021bilor desf\u0103\u0219urate \u00een mediul online &#8211; Dr. <strong>Silviu-Lauren\u021biu Vasile (ISMMA)<\/strong><br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: \u00cen activitatea curent\u0103 a zilelor noastre ajungem, inevitabil, s\u0103 interac\u021bion\u0103m cu aplica\u021bii care pot presupune \u0219i o serie de vulnerabilit\u0103\u021bi din perspectiva informa\u021biilor partajate \u00een mediul on-line. No\u021biunile comune precum email, re\u021bea wireless, autentificare, autorizare pot ascunde o serie de op\u021biuni tehnice pe care le voi puncta \u00een prezentarea de fa\u021b\u0103. Voi expune c\u00e2teva informa\u021bii care pot fi utile \u00een identificarea unor mesaje de tip spam, verificarea unei conexiuni sigure sau a unui site mali\u021bios. \u00cen cele din urma voi recomanda o serie de masuri care se pot dovedi utile \u00een activitatea desf\u0103\u0219urat\u0103 pentru a limita expunerea \u00een internet.<br \/>\n<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Mar\u021bi, 7 martie, 2023, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Asymptotic behaviour of a one-dimensional avalanche model through a particular stochastic process &#8211; Dr. <strong>Oana-Valeria Lupa\u0219cu-Stamate (ISMMA)<\/strong><br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: We develop the study of a binary coagulation-fragmentation equation which describes the avalanches phenomena. We construct \ufb01rst an adapted stochastic process and obtain its behaviour to the equilibrium. Our model is based on self-organized critical (SOC) systems and in particular on a simple sand pile model. Furthermore, we de\ufb01ne a stochastic di\ufb00erential equation for this process and propose a numerical method in order to approximate the solution. The key point of our work is a new interpretation of the avalanches phenomena by handling stochastic di\ufb00erential equations with jumps and the analysis of the in-variant behaviour of the stochastic process. The results are obtained jointly with M\u0103d\u0103lina Deaconu (Nancy).<br \/>\n<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Mar\u021bi, 20 decembrie, 2022, ora 11:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Problema de control H<sub>\u221e<\/sub> pentru sisteme parabolice liniare &#8211; Dr. <strong>Gabriela Marinoschi (ISMMA)<\/strong><br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: Se prezint\u0103 cadrul general al problemei de stabilizare H<sub>\u221e<\/sub> cu control feedback \u00een spa\u021bii infinit dimensionale pentru probleme parabolice. Se rezolv\u0103 o problema de control H<sub>\u221e<\/sub> pentru o ecua\u021bie parabolic\u0103 liniar\u0103 singular\u0103.<br \/>\n<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Mar\u021bi, 15 noiembrie, 2022, ora 11:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">A modified SIR model for Covid-19 spread prediction using neural networks &#8211; Drd. Marian Petrica<br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: We propose an analysis in three stages of Covid19 spread prediction. The first stage is based on the classical SIR model which we do using a neural network. This provides a first set of daily parameters. In the second stage we propose a refinement of the SIR model in which we separate the deceased into a distinct category. By using the first estimate and a grid search, we give a daily estimation of the parameters. The third stage is used to define a notion of turning points (local extremes) for the parameters. We call a regime the time between these points. We outline a general way based on time varying parameters of SIRD to make predictions.<br \/>\n<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Joi, 3 noiembrie, 2022, ora 11:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Ecua\u021bii eliptice cu coeficien\u021bi variabile aleatoare &#8211; Prof. Victor Nistor (Institut \u00c9lie Cartan de Lorraine, Metz, Fran\u021ba)<br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><span style=\"text-decoration: underline;\"><a href=\"https:\/\/ismma.ro\/wp-content\/uploads\/2022\/10\/Abstract-V-Nistor.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Abstract<\/strong><\/a><\/span>: In prezentarea mea, voi considera o ecuatie eliptica de forma <em>\u2211<sub>i;j<\/sub> \u2202<sub>i<\/sub>(a<sub>ij<\/sub>\u2202<sub>j<\/sub>u) = f<\/em> (si generalizari ale ei). In practica, coeficientii <em>a<sub>ij<\/sub><\/em> adesea reprezinta proprietati ale materialelor constitutive. Aceste proprietati nu sunt intotdeauna cunoscute cu exactitate. Din aceasta cauza este important ca acesti coeficienti <em>a<sub>ij<\/sub><\/em> sa fie considerati ca variabile aleatoare. Rezultatul principal este ca daca acesti coeficienti urmeaza o lege log-normala, atunci norma solutiei <em>u<\/em> intr-un spatiu Sobolev <em>H<sup>k<\/sup><\/em> este in toate spatiile <em>L<sup>p<\/sup><\/em>, <em>p&lt;\u221e<\/em>, ca variabila aleatoare.<br \/>\nColaborare cu M. Kohr, S. Labrunie si H. Mohsen.<br \/>\n<\/span><\/p>\n<ul style=\"list-style-type: circle;\">\n<li><em><strong style=\"font-size: medium;\">Seminarul va avea loc on-site, \u00een sala &#8222;Octav Onicescu&#8221;, etaj 4, sala nr. 4331.<br \/>\n<\/strong><\/em><\/li>\n<\/ul>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Marti, 25 octombrie, 2022, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">O scurta introducere \u00een machine learning &#8211; Drd. Vlad Raul Constantinescu<br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: O sa \u00eencepem prin a defini problema de \u00eenv\u0103\u021bare automat\u0103. Vom prezenta ce metode numerice se folosesc pentru antrenarea algoritmilor de machine learning \u0219i ce rezultate de convergen\u021b\u0103 exist\u0103 \u00een literatur\u0103. \u0218i \u00een final vom explica ce este o re\u021bea neuronal\u0103 \u0219i care sunt problemele deschise \u00een zona de deep learning.<br \/>\n<\/span><\/p>\n<ul style=\"list-style-type: circle;\">\n<li><em><strong style=\"font-size: medium;\">Seminarul va avea loc on-site, \u00een sala &#8222;Octav Onicescu&#8221;, etaj 4, sala nr. 4331.<br \/>\n<\/strong><\/em><\/li>\n<\/ul>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Joi, 24 martie, 2022, ora 10:00<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Ecua\u021bia Schrodinger pe grafuri metrice &#8211; Dr. Andreea Grecu<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: \u00cen cadrul acestei prezent\u0103ri, vom discuta propriet\u0103\u021bi dispersive \u0219i principiul incertitudinii Hardy pentru ecua\u021bia liniar\u0103 Schrodinger pe grafuri metrice, precum \u0219i rezultate de well-posedness pentru ecua\u021bii neliniare, \u00een caz determinist \u0219i cu dispersie aleatoare \u0219i de zgomot alb.<br \/>\n<\/span><\/p>\n<ul>\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Marti, 29 iunie, 2021<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Mathematica presentation at Institute of Mathematical Statistics and Applied Mathematics &#8211; Jon Mcloone (Wolfram)<br \/>\n<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Description<\/strong>: Find out how you can leverage our ready-to-use data, powerful statistical analysis tools and state-of-the-art symbolic and numerical computation to elevate your workflow. The presentation will focus on Mathematica latest features, numeric and symbolic computation, solving ODE, PDE, optimisation, statistics. A Q&amp;A session will also take place with Jon Mcloone, who is a certified Instructor and the Director of Technical Services, Communication and Strategy at Wolfram.<br \/>\n<\/span><\/p>\n<ul>\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Luni, 10 mai, 2021<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">On the stochastic orders of two multivariate distributions families &#8211; Drd. Luigi Catan\u0103<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: We present the results obtained on the stochastic orders for two families of multivariate distributions: the uniform distribution on a convex set and a type of Pareto distribution proposed by Mardia.<br \/>\n<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Mar\u021bi, 13 aprilie, 2021<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Time-domain moment matching for nonlinear dynamical systems of ODEs &#8211; Something to compute&#8230; &#8211; Dr. Tudor Ionescu (ISMMA)<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Abstract<\/strong>: For nonlinear systems, high dimension and complexity are two major issues in dealing with models suitable for (nonlinear) analysis, simulation and control. Even if the high dimension is reduced, complexity may increase as opposed to linear systems where these notions are identical. Therefore, suitable model reduction is called for. This has been studied recently in the time-domain moment matching framework, where suitable notions of moment have been introduced and families of parameterized reduced order models have been developed. The degrees of freedom are used to enforce\/preserve properties or topology, increase accuracy, etc. Same ideas apply to the case of infinite-dimensional systems such as, e.g., time-delayed systems, PDE-based models, etc. where families of finite-dimensional systems can be achieved based on moment matching (<a href=\"https:\/\/ismma.ro\/wp-content\/uploads\/2021\/04\/Seminar_13.04.pdf\" target=\"_blank\" rel=\"noopener\">descarc\u0103 prezentarea<\/a>).<br \/>\n<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-size: medium;\"><strong><span style=\"color: #0000ff;\">Joi, 4 martie, 2021<\/span><\/strong>:<br \/>\n<em><strong style=\"font-size: medium;\">Asupra unei ecua\u0163ii neliniare de evolu\u0163ie \u00eentr-un spa\u0163iu abstract de st\u0103ri \u00een sensul lui Davies &#8211; Dr. Cecil Pompiliu Grunfeld (ISMMA)<\/strong><\/em><\/span><\/li>\n<\/ul>\n<p style=\"padding-left: 60px; text-align: justify;\"><span style=\"font-size: medium;\"><strong>Rezumat<\/strong>:\u00a0Rezultate recente privind existen\u0163a \u015fi unicitatea solu\u0163iilor globale \u00een timp ale problemei Cauchy pentru o ecua\u0163ie neliniara de evolu\u0163ie, formulat\u0103 \u00eentr-un spa\u0163iu abstract de st\u0103ri \u00een sensul lui Davies (spa\u0163iu Banach ordonat real, cu norma aditiv\u0103 pe conul pozitiv) sunt prezentate \u00een contextul aplic\u0103rii la modele neliniare de evolu\u0163ie, specifice mecanicii cuantice.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"SEMINAR ISMMA Mar\u021bi, 9 Iunie, 2026, ora 12:00: Tuning of physical coefficients for overall fitting in Saint-Venant flows &#8211; Dr. Ioan R. Ionescu (LSPM, University Sorbonne Paris Nord) Abstract:\u00a0The mechanical behaviour of dense flows of granular (visco-plastic) material is important for modelling geophysical phenomena such as rockfalls and rock or debris avalanches. These flows are...","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-846","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ismma.ro\/index.php?rest_route=\/wp\/v2\/pages\/846","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ismma.ro\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ismma.ro\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ismma.ro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ismma.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=846"}],"version-history":[{"count":72,"href":"https:\/\/ismma.ro\/index.php?rest_route=\/wp\/v2\/pages\/846\/revisions"}],"predecessor-version":[{"id":2383,"href":"https:\/\/ismma.ro\/index.php?rest_route=\/wp\/v2\/pages\/846\/revisions\/2383"}],"wp:attachment":[{"href":"https:\/\/ismma.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}