{"id":1826,"date":"2020-11-25T18:02:00","date_gmt":"2020-11-25T16:02:00","guid":{"rendered":"https:\/\/mathematics.haifa.ac.il\/?p=1826"},"modified":"2021-02-04T20:02:32","modified_gmt":"2021-02-04T18:02:32","slug":"online-seminar-u-haifa-topology-geometry-seminar-on-november-29-2020","status":"publish","type":"post","link":"https:\/\/mathematics.haifa.ac.il\/?p=1826","title":{"rendered":"Online seminar, U. Haifa Topology &#038; Geometry seminar on November 29, 2020"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">A recording of the talk is available <a href=\"https:\/\/us02web.zoom.us\/rec\/play\/meBd_e3d3ZPDH5OM-oB4fIEYuDFom-jVVLg_tEey_-jpUTDAMB7cE19TsqaUk5mkq9ZLF8y_mdUTBwO5.T3GGOb1eKNmry9sp?continueMode=true&amp;_x_zm_rtaid=JZLGomFRRjiANL54tTUAUw.1606673697182.24315df79e75b9d09a0edd4164d4c2fd&amp;_x_zm_rhtaid=392\">here<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-file\"><a href=\"https:\/\/mathematics.haifa.ac.il\/wp-content\/uploads\/Rovenski_Seminar_Haifa_November2020.pdf\">Slides from the talk:<\/a><a href=\"https:\/\/mathematics.haifa.ac.il\/wp-content\/uploads\/Rovenski_Seminar_Haifa_November2020.pdf\" class=\"wp-block-file__button\" download>Download<\/a><\/div>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"block-06fad1f2-5319-4043-ad69-17d128f8ad52\"><strong><u>Topology &amp; Geometry Seminar<\/u><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"block-64706221-5b3b-4a3c-85b9-d9a7c46b3df8\">Speaker:&nbsp;Vladimir Rovenski, University of Haifa<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"block-26508531-ee9e-4bda-8efa-cc059410062b\">Topic:&nbsp;On the mixed scalar curvature of almost multi-product manifolds<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"block-aef84319-d658-4df3-906d-c2304bb06737\">Place:&nbsp;This is an online seminar. Please email David Blanc &#8220;blanc at math dot haifa dot ac dot il&#8221;&nbsp;for the Zoom ID and password.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"block-b044b163-4278-4f28-94c5-b5b08faa43fd\">Time: 16:00<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"block-64b97c84-8f74-4035-b191-5535387eca29\">Date:&nbsp;Sunday, November 29,&nbsp;2020<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"block-54bd4a79-f1b6-46a3-a9a0-c35f1eabde13\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<strong><u>Abstract<\/u><\/strong><strong><u>:<\/u><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A pseudo-Riemannian manifold endowed with multiple orthogonal complementary distributions, called a Riemannian almost multi-product structure, generalizes concepts such as multiply twisted (warped) products and Einstein equations, the webs composed of several foliations and Dupin hypersurfaces.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This talk reviews my recent results (published in arXiv) concerning the following two topics on the mixed scalar curvature of a Riemannian almost multi-product manifold: a) integral formulas and splitting of a manifold; b) action of the Einstein-Hilbert type.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A recording of the talk is available here. Topology &amp; Geometry Seminar Speaker:&nbsp;Vladimir Rovenski, University of Haifa Topic:&nbsp;On the mixed scalar curvature of almost multi-product manifolds Place:&nbsp;This is an online seminar. Please email David Blanc &#8220;blanc at math dot haifa&#8230;<br \/><a class=\"read-more-button\" href=\"https:\/\/mathematics.haifa.ac.il\/?p=1826\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,4],"tags":[],"class_list":["post-1826","post","type-post","status-publish","format-standard","hentry","category-gt-seminar","category-seminar"],"_links":{"self":[{"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=\/wp\/v2\/posts\/1826","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1826"}],"version-history":[{"count":5,"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=\/wp\/v2\/posts\/1826\/revisions"}],"predecessor-version":[{"id":1851,"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=\/wp\/v2\/posts\/1826\/revisions\/1851"}],"wp:attachment":[{"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1826"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}