{"id":3923,"date":"2026-03-08T20:13:09","date_gmt":"2026-03-08T17:13:09","guid":{"rendered":"https:\/\/math.karazin.ua\/?page_id=3923"},"modified":"2026-03-12T22:48:09","modified_gmt":"2026-03-12T19:48:09","slug":"petrov-o-v","status":"publish","type":"page","link":"https:\/\/math.karazin.ua\/en\/petrov-o-v\/","title":{"rendered":"Scientific and pedagogical staff"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"3923\" class=\"elementor elementor-3923\">\n\t\t\t\t<div class=\"elementor-element elementor-element-211cbd5 e-flex e-con-boxed e-con e-parent\" data-id=\"211cbd5\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7dbd741 elementor-position-left elementor-vertical-align-middle elementor-widget elementor-widget-image-box\" data-id=\"7dbd741\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img fetchpriority=\"high\" decoding=\"async\" width=\"450\" height=\"605\" src=\"https:\/\/math.karazin.ua\/wp-content\/uploads\/2026\/03\/\u0417\u043d\u0456\u043c\u043e\u043a-\u0435\u043a\u0440\u0430\u043d\u0430-2026-03-08-\u043e-19.14.24.png\" class=\"attachment-full size-full wp-image-3926\" alt=\"\" srcset=\"https:\/\/math.karazin.ua\/wp-content\/uploads\/2026\/03\/\u0417\u043d\u0456\u043c\u043e\u043a-\u0435\u043a\u0440\u0430\u043d\u0430-2026-03-08-\u043e-19.14.24.png 450w, https:\/\/math.karazin.ua\/wp-content\/uploads\/2026\/03\/\u0417\u043d\u0456\u043c\u043e\u043a-\u0435\u043a\u0440\u0430\u043d\u0430-2026-03-08-\u043e-19.14.24-223x300.png 223w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Petrov Yevhen Viacheslavovych<\/h3><p class=\"elementor-image-box-description\">Candidate of Physical and Mathematical Sciences in specialty 01.01.04 \u2013 geometry and topology, Associate Professor of the Department of Fundamental Mathematics<\/p><\/div><\/div>\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-b950168 e-flex e-con-boxed e-con e-parent\" data-id=\"b950168\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4e5727a elementor-widget elementor-widget-n-accordion\" data-id=\"4e5727a\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-8210\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-8210\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u041d\u0430\u0443\u043a\u043e\u0432\u0430 \u0431\u0456\u043e\u0433\u0440\u0430\u0444\u0456\u044f <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-8210\" class=\"elementor-element elementor-element-3716d8c e-flex e-con-boxed e-con e-child\" data-id=\"3716d8c\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b5d0f59 elementor-widget elementor-widget-text-editor\" data-id=\"b5d0f59\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>Bachelor of Mathematics (V.N. Karazin Kharkiv National University, 2004)<\/li><li>Master of Mathematics (V.N. Karazin Kharkiv National University, 2005)<\/li><li>Candidate of Physical and Mathematical Sciences (Dissertation \u00abGeometry of submanifolds in nilpotent Lie groups and Lie groups with bi-invariant metric\u00bb, defended in 2008)<\/li><\/ul>\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\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-8211\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-8211\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u041d\u0430\u0443\u043a\u043e\u0432\u0456 \u0456\u043d\u0442\u0435\u0440\u0435\u0441\u0438 <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-8211\" class=\"elementor-element elementor-element-7112a90 e-con-full e-flex e-con e-child\" data-id=\"7112a90\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e6f198e elementor-widget elementor-widget-text-editor\" data-id=\"e6f198e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>Invariant differential geometry of Lie groups and homogeneous spaces<\/li><li>Differential geometry of submanifolds, in particular, minimal and with parallel mean curvature vector field<\/li><li>Sub-Riemannian geometry<\/li><\/ul><h4 dir=\"ltr\" role=\"presentation\">\u041f\u043e\u0441\u0438\u043b\u0430\u043d\u043d\u044f \u043d\u0430 \u0441\u0442\u043e\u0440\u0456\u043d\u043a\u0438 \u0432 \u043d\u0430\u0443\u043a\u043e\u0432\u0438\u0445 \u043c\u0435\u0440\u0435\u0436\u0430\u0445:<\/h4><ul><li>Scopus: <a href=\"https:\/\/www.scopus.com\/authid\/detail.uri?authorId=37111422900\">https:\/\/www.scopus.com\/authid\/detail.uri?authorId=37111422900<\/a><\/li><li>WoS: <a href=\"https:\/\/www.webofscience.com\/wos\/author\/record\/PNF-6220-2026\">https:\/\/www.webofscience.com\/wos\/author\/record\/PNF-6220-2026<\/a><\/li><li>ResearchGate: <a href=\"https:\/\/www.researchgate.net\/profile\/Eugene-Petrov-3\">https:\/\/www.researchgate.net\/profile\/Eugene-Petrov-3<\/a><\/li><li>Google Scholar: <a href=\"https:\/\/scholar.google.com\/citations?hl=uk&amp;user=7TCJ_NwAAAAJ\">https:\/\/scholar.google.com\/citations?hl=uk&amp;user=7TCJ_NwAAAAJ<\/a><\/li><li>ORCID: <a href=\"https:\/\/orcid.org\/0000-0003-2340-5038\">https:\/\/orcid.org\/0000-0003-2340-5038<\/a><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-8212\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-8212\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u0412\u0438\u043a\u043b\u0430\u0434\u0430\u0446\u044c\u043a\u0438\u0439 \u0434\u043e\u0441\u0432\u0456\u0434 <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-8212\" class=\"elementor-element elementor-element-42133ae e-con-full e-flex e-con e-child\" data-id=\"42133ae\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-94dd22b elementor-widget elementor-widget-text-editor\" data-id=\"94dd22b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>Analytical Geometry<\/li><li>Topology<\/li><li>Differential geometry<\/li><li>Differential geometry of manifolds<\/li><li>Analysis on manifolds<\/li><li>Geometry of submanifolds<\/li><li>Geometry of Lie groups<\/li><li>Lie groups and homogeneous spaces<\/li><li>\u041e\u0441\u043d\u043e\u0432\u0438 \u0430\u043b\u0433\u0435\u0431\u0440\u0430\u0457\u0447\u043d\u043e\u0457 \u0442\u043e\u043f\u043e\u043b\u043e\u0433\u0456\u0457<\/li><li>\u0422\u0435\u043e\u0440\u0456\u044f \u0433\u043e\u043c\u043e\u043b\u043e\u0433\u0456\u0439 \u0456 \u0442\u043e\u043f\u043e\u043b\u043e\u0433\u0456\u0447\u043d\u0438\u0439 \u0430\u043d\u0430\u043b\u0456\u0437 \u0434\u0430\u043d\u0438\u0445<\/li><li>\u0422\u0435\u043e\u0440\u0456\u044f \u041c\u043e\u0440\u0441\u0430<\/li><li>\u0421\u0438\u043c\u0432\u043e\u043b\u044c\u043d\u0456 \u043e\u0431\u0447\u0438\u0441\u043b\u0435\u043d\u043d\u044f<\/li><li>Machine Learning: Theory and algorithms I<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-8213\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-8213\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u041e\u0431\u0440\u0430\u043d\u0456 \u043d\u0430\u0443\u043a\u043e\u0432\u0456 \u043f\u0443\u0431\u043b\u0456\u043a\u0430\u0446\u0456\u0457 <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-8213\" class=\"elementor-element elementor-element-7d40083 e-flex e-con-boxed e-con e-child\" data-id=\"7d40083\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-57f5e1d elementor-widget elementor-widget-text-editor\" data-id=\"57f5e1d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ol><li>Havrylenko, E. Petrov. Stability of vertical minimal surfaces in three-dimensional sub-Riemannian manifolds, Proceedings of the International Geometry Center, Vol. 18 (2025), no. 2, p. 159-182. <a href=\"https:\/\/doi.org\/10.15673\/pigc.v18i2.3009\">https:\/\/doi.org\/10.15673\/pigc.v18i2.3009<\/a><\/li><li>\u0413\u0430\u0432\u0440\u0438\u043b\u0435\u043d\u043a\u043e, \u0404. \u041f\u0435\u0442\u0440\u043e\u0432, \u0421\u0442\u0456\u0439\u043a\u0456\u0441\u0442\u044c \u043c\u0456\u043d\u0456\u043c\u0430\u043b\u044c\u043d\u0438\u0445 \u043f\u043e\u0432\u0435\u0440\u0445\u043e\u043d\u044c \u0443 \u0441\u0443\u0431\u0440\u0456\u043c\u0430\u043d\u043e\u0432\u043e\u043c\u0443 \u043c\u043d\u043e\u0433\u043e\u0432\u0438\u0434\u0456 E(2), \u0412\u0456\u0441\u043d\u0438\u043a \u0425\u0430\u0440\u043a\u0456\u0432\u0441\u044c\u043a\u043e\u0433\u043e \u043d\u0430\u0446\u0456\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0443\u043d\u0456\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0443 \u0456\u043c\u0435\u043d\u0456 \u0412.\u041d. \u041a\u0430\u0440\u0430\u0437\u0456\u043d\u0430, \u0421\u0435\u0440\u0456\u044f \u201d\u041c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0430, \u043f\u0440\u0438\u043a\u043b\u0430\u0434\u043d\u0430 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0430 \u0456 \u043c\u0435\u0445\u0430\u043d\u0456\u043a\u0430\u201d, \u0442\u043e\u043c 98 (2023), \u0441. 50-67. <a href=\"https:\/\/doi.org\/10.26565\/2221-5646-2023-98-04\">https:\/\/doi.org\/10.26565\/2221-5646-2023-98-04<\/a><\/li><li>Petrov, The Gauss map of submanifolds in the Heisenberg group, Differential Geom. Appl., Vol. 29 (2011), p. 516\u2013532. <a href=\"https:\/\/doi.org\/10.1016\/j.difgeo.2011.04.036\">https:\/\/doi.org\/10.1016\/j.difgeo.2011.04.036<\/a><\/li><li>Petrov, Submanifolds with the harmonic Gauss map in Lie groups, J. Math. Phys. Anal. Geom., Vol. 4 (2008), no. 2., p. 278-293. <a href=\"https:\/\/jmag.ilt.kharkiv.ua\/index.php\/jmag\/article\/view\/jm04-0278e\">https:\/\/jmag.ilt.kharkiv.ua\/index.php\/jmag\/article\/view\/jm04-0278e<\/a><\/li><li>Petrov, The Gauss map of hypersurfaces in 2-step nilpotent Lie groups, J. Math. Phys. Anal. Geom., Vol. 2 (2006), no. 2., p. 186-206. <a href=\"https:\/\/jmag.ilt.kharkiv.ua\/index.php\/jmag\/article\/view\/jm02-0186e\">https:\/\/jmag.ilt.kharkiv.ua\/index.php\/jmag\/article\/view\/jm02-0186e<\/a><\/li><\/ol>\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\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-8214\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-8214\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u041e\u0431\u0440\u0430\u043d\u0456 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0456\u0457 <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-8214\" class=\"elementor-element elementor-element-9390df6 e-flex e-con-boxed e-con e-child\" data-id=\"9390df6\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-8215\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"6\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-8215\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u041d\u0430\u0443\u043a\u043e\u0432\u0456 \u0432\u0456\u0437\u0438\u0442\u0438 \u0442\u0430 \u043f\u0456\u0434\u0432\u0438\u0449\u0435\u043d\u043d\u044f \u043a\u0432\u0430\u043b\u0456\u0444\u0456\u043a\u0430\u0446\u0456\u0457 <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-8215\" class=\"elementor-element elementor-element-3178911 e-flex e-con-boxed e-con e-child\" data-id=\"3178911\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8025b54 elementor-widget elementor-widget-text-editor\" data-id=\"8025b54\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>\u041e\u0434\u0435\u0441\u044c\u043a\u0438\u0439 \u043d\u0430\u0446\u0456\u043e\u043d\u0430\u043b\u044c\u043d\u0438\u0439 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0456\u0447\u043d\u0438\u0439 \u0443\u043d\u0456\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442, \u0443\u0447\u0430\u0441\u0442\u044c \u0443 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0456\u044f\u0445, \u0441\u0435\u0440\u0442\u0438\u0444\u0456\u043a\u0430\u0442\u0438, 01.06.2023, 30.05.2024, 29.05.2025 (60 \u0433\u043e\u0434\u0438\u043d).<\/li><li>\u0425\u0430\u0440\u043a\u0456\u0432\u0441\u044c\u043a\u0438\u0439 \u043d\u0430\u0446\u0456\u043e\u043d\u0430\u043b\u044c\u043d\u0438\u0439 \u0443\u043d\u0456\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442 \u0456\u043c\u0435\u043d\u0456 \u0412.\u041d. \u041a\u0430\u0440\u0430\u0437\u0456\u043d\u0430, \u043a\u0430\u0444\u0435\u0434\u0440\u0430 \u043f\u0440\u0438\u043a\u043b\u0430\u0434\u043d\u043e\u0457 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0438, \u0441\u0435\u0440\u0442\u0438\u0444\u0456\u043a\u0430\u0442, 30.12.2022 \u0440. (120 \u0433\u043e\u0434\u0438\u043d).<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37e24b8 elementor-widget elementor-widget-image-gallery\" data-id=\"37e24b8\" data-element_type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t\n\t\t<style type=\"text\/css\">\n\t\t\t#gallery-1 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 25%;\n\t\t\t}\n\t\t\t#gallery-1 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-1' class='gallery galleryid-3923 gallery-columns-4 gallery-size-medium_large'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a 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size-medium_large\" alt=\"\" srcset=\"https:\/\/math.karazin.ua\/wp-content\/uploads\/2026\/03\/\u0417\u043d\u0456\u043c\u043e\u043a-\u0435\u043a\u0440\u0430\u043d\u0430-2026-03-08-\u043e-19.23.17-768x539.png 768w, https:\/\/math.karazin.ua\/wp-content\/uploads\/2026\/03\/\u0417\u043d\u0456\u043c\u043e\u043a-\u0435\u043a\u0440\u0430\u043d\u0430-2026-03-08-\u043e-19.23.17-300x211.png 300w, https:\/\/math.karazin.ua\/wp-content\/uploads\/2026\/03\/\u0417\u043d\u0456\u043c\u043e\u043a-\u0435\u043a\u0440\u0430\u043d\u0430-2026-03-08-\u043e-19.23.17-1024x719.png 1024w, https:\/\/math.karazin.ua\/wp-content\/uploads\/2026\/03\/\u0417\u043d\u0456\u043c\u043e\u043a-\u0435\u043a\u0440\u0430\u043d\u0430-2026-03-08-\u043e-19.23.17.png 1147w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"37e24b8\" data-elementor-lightbox-title=\"\u0417\u043d\u0456\u043c\u043e\u043a \u0435\u043a\u0440\u0430\u043d\u0430 2026-03-08 \u043e 19.23.37\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzkzNywidXJsIjoiaHR0cHM6XC9cL21hdGgua2FyYXppbi51YVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNlwvMDNcL1x1MDQxN1x1MDQzZFx1MDQ1Nlx1MDQzY1x1MDQzZVx1MDQzYS1cdTA0MzVcdTA0M2FcdTA0NDBcdTA0MzBcdTA0M2RcdTA0MzAtMjAyNi0wMy0wOC1cdTA0M2UtMTkuMjMuMzcucG5nIiwic2xpZGVzaG93IjoiMzdlMjRiOCJ9\" href='https:\/\/math.karazin.ua\/wp-content\/uploads\/2026\/03\/\u0417\u043d\u0456\u043c\u043e\u043a-\u0435\u043a\u0440\u0430\u043d\u0430-2026-03-08-\u043e-19.23.37.png'><img decoding=\"async\" width=\"768\" height=\"539\" src=\"https:\/\/math.karazin.ua\/wp-content\/uploads\/2026\/03\/\u0417\u043d\u0456\u043c\u043e\u043a-\u0435\u043a\u0440\u0430\u043d\u0430-2026-03-08-\u043e-19.23.37-768x539.png\" class=\"attachment-medium_large size-medium_large\" alt=\"\" srcset=\"https:\/\/math.karazin.ua\/wp-content\/uploads\/2026\/03\/\u0417\u043d\u0456\u043c\u043e\u043a-\u0435\u043a\u0440\u0430\u043d\u0430-2026-03-08-\u043e-19.23.37-768x539.png 768w, https:\/\/math.karazin.ua\/wp-content\/uploads\/2026\/03\/\u0417\u043d\u0456\u043c\u043e\u043a-\u0435\u043a\u0440\u0430\u043d\u0430-2026-03-08-\u043e-19.23.37-300x211.png 300w, https:\/\/math.karazin.ua\/wp-content\/uploads\/2026\/03\/\u0417\u043d\u0456\u043c\u043e\u043a-\u0435\u043a\u0440\u0430\u043d\u0430-2026-03-08-\u043e-19.23.37-1024x719.png 1024w, https:\/\/math.karazin.ua\/wp-content\/uploads\/2026\/03\/\u0417\u043d\u0456\u043c\u043e\u043a-\u0435\u043a\u0440\u0430\u043d\u0430-2026-03-08-\u043e-19.23.37.png 1095w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"37e24b8\" 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