{"id":147,"date":"2026-05-18T15:57:36","date_gmt":"2026-05-18T13:57:36","guid":{"rendered":"https:\/\/www.univ-usto.dz\/labo\/lmsa\/?page_id=147"},"modified":"2026-05-18T16:00:38","modified_gmt":"2026-05-18T14:00:38","slug":"equipe-2","status":"publish","type":"page","link":"https:\/\/www.univ-usto.dz\/labo\/lmsa\/equipe-2\/","title":{"rendered":"Equipe 2"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"147\" class=\"elementor elementor-147\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7258b2a e-flex e-con-boxed e-con e-parent\" data-id=\"7258b2a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1113673 elementor-widget elementor-widget-image\" data-id=\"1113673\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"847\" height=\"466\" src=\"https:\/\/www.univ-usto.dz\/labo\/lmsa\/wp-content\/uploads\/2026\/05\/ChatGPT-Image-14-mai-2026-10_35_14-1024x563.png\" class=\"attachment-large size-large wp-image-94\" alt=\"equipe2\" srcset=\"https:\/\/www.univ-usto.dz\/labo\/lmsa\/wp-content\/uploads\/2026\/05\/ChatGPT-Image-14-mai-2026-10_35_14-1024x563.png 1024w, https:\/\/www.univ-usto.dz\/labo\/lmsa\/wp-content\/uploads\/2026\/05\/ChatGPT-Image-14-mai-2026-10_35_14-300x165.png 300w, https:\/\/www.univ-usto.dz\/labo\/lmsa\/wp-content\/uploads\/2026\/05\/ChatGPT-Image-14-mai-2026-10_35_14-768x422.png 768w, https:\/\/www.univ-usto.dz\/labo\/lmsa\/wp-content\/uploads\/2026\/05\/ChatGPT-Image-14-mai-2026-10_35_14-1536x844.png 1536w, https:\/\/www.univ-usto.dz\/labo\/lmsa\/wp-content\/uploads\/2026\/05\/ChatGPT-Image-14-mai-2026-10_35_14-360x198.png 360w, https:\/\/www.univ-usto.dz\/labo\/lmsa\/wp-content\/uploads\/2026\/05\/ChatGPT-Image-14-mai-2026-10_35_14-24x13.png 24w, https:\/\/www.univ-usto.dz\/labo\/lmsa\/wp-content\/uploads\/2026\/05\/ChatGPT-Image-14-mai-2026-10_35_14-36x20.png 36w, https:\/\/www.univ-usto.dz\/labo\/lmsa\/wp-content\/uploads\/2026\/05\/ChatGPT-Image-14-mai-2026-10_35_14-48x26.png 48w, https:\/\/www.univ-usto.dz\/labo\/lmsa\/wp-content\/uploads\/2026\/05\/ChatGPT-Image-14-mai-2026-10_35_14.png 1692w\" sizes=\"(max-width: 847px) 100vw, 847px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-52be64d e-flex e-con-boxed e-con e-parent\" data-id=\"52be64d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eec1b21 elementor-widget elementor-widget-text-editor\" data-id=\"eec1b21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong><span style=\"color: #000080;\">Objectifs d\u2019ensemble :<\/span><\/strong><\/p><p>Singularit\u00e9s des solutions des probl\u00e8mes elliptiques dans des domaines polygonaux (par A. Tami ): Analyser l&rsquo;influence des singularit\u00e9s g\u00e9om\u00e9triques (telles que les sommets et ar\u00eates) sur le comportement des solutions.<\/p><p>L&rsquo;\u00e9tude des \u00e9quations de Navier-Stokes dans l\u2019espace (par A. Tami ): Analyser le comportement des solutions des \u00e9coulements de fluides visqueux incompressibles en dimension 3, tant d&rsquo;un point de vue th\u00e9orique que num\u00e9rique.<\/p><p>EDP&amp; Analyse fonctionnelle (par R. Chaili ): La th\u00e9orie op\u00e9rateurs\u00a0pseudo-diff\u00e9rentiels<\/p><p>EDO&amp; Analyse fonctionnelle (par I. Medjadj): Etudier l&rsquo;existence de solutions d&rsquo;\u00e9quations diff\u00e9rentielles fonctionnelles du premier et du second ordre avec retard d\u00e9pendant de l&rsquo;\u00e9tat.<\/p><p>Analyse num\u00e9rique matricielle (par R. Rahla)\u00a0: Etude multi grilles pour la r\u00e9solution de syst\u00e8mes lin\u00e9aires issus de l&rsquo;approximation par \u00e9l\u00e9ments finis \u200b des \u00e9quations aux d\u00e9riv\u00e9es partielles elliptiques.<\/p><p><strong><span style=\"color: #000080;\"><em>Fondements Scientifiques <\/em><em>:<\/em><\/span><\/strong><\/p><p>Les grands th\u00e8mes de travail de l\u2019\u00e9quipe sont\u00a0: I. Singularit\u00e9s des solutions des probl\u00e8mes elliptiques dans des domaines polygonaux II. L&rsquo;\u00e9tude des \u00e9quations de Navier-Stokes dans l\u2019espace &#8211; III. Les m\u00e9thodes num\u00e9riques (\u00e9l\u00e9ments finis, volumes finis, diff\u00e9rences finies, m\u00e9thodes spectrales, \u2026,) &#8211; IV. Point fixe de M\u00f6nch V. th\u00e9orie des semi-groupes VI. La th\u00e9orie op\u00e9rateurs\u00a0pseudo-diff\u00e9rentiels VII. Les espaces de Sobolev, VIII. Alg\u00e8bre lin\u00e9aire, IX. Analyse spectrale, X. Analyse matricielle, XI. Syst\u00e8mes lin\u00e9aires.<\/p><p><strong><span style=\"color: #000080;\">Mots-Cl\u00e9s\u00a0:<\/span><\/strong> S\u00e9ries de Fourier, Probl\u00e8mes elliptiques, Conditions aux limites (Dirichlet et Navier), Singularit\u00e9s, Coins concaves et convexe, Espaces de Sobolev, El\u00e9ments finis, Volumes finis, Diff\u00e9rences finies, M\u00e9thodes spectrales, es Les \u00e9quations de Navier-Stokes dans l\u2019espace, Solutions globales, Les espaces de Besov, \u00c9quation diff\u00e9rentielle fonctionnelle neutre du second ordre ; solution mod\u00e9r\u00e9e ; retard infini ; retard d\u00e9pendant de l&rsquo;\u00e9tat ; point fixe ; th\u00e9orie des semi groupes ; La th\u00e9orie op\u00e9rateurs\u00a0pseudo-diff\u00e9rentiels, Les espaces de Sobolev, Multi grille, Analyse spectrale, Approximations par \u00e9l\u00e9ments finis.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Objectifs d\u2019ensemble : Singularit\u00e9s des solutions des probl\u00e8mes elliptiques dans des domaines polygonaux (par A. Tami ): Analyser l&rsquo;influence des singularit\u00e9s g\u00e9om\u00e9triques (telles que les sommets et ar\u00eates) sur le <a href=\"https:\/\/www.univ-usto.dz\/labo\/lmsa\/equipe-2\/\" class=\"read-more\">Lire la suite &#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-147","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.univ-usto.dz\/labo\/lmsa\/wp-json\/wp\/v2\/pages\/147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.univ-usto.dz\/labo\/lmsa\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.univ-usto.dz\/labo\/lmsa\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.univ-usto.dz\/labo\/lmsa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.univ-usto.dz\/labo\/lmsa\/wp-json\/wp\/v2\/comments?post=147"}],"version-history":[{"count":4,"href":"https:\/\/www.univ-usto.dz\/labo\/lmsa\/wp-json\/wp\/v2\/pages\/147\/revisions"}],"predecessor-version":[{"id":151,"href":"https:\/\/www.univ-usto.dz\/labo\/lmsa\/wp-json\/wp\/v2\/pages\/147\/revisions\/151"}],"wp:attachment":[{"href":"https:\/\/www.univ-usto.dz\/labo\/lmsa\/wp-json\/wp\/v2\/media?parent=147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}