{"id":306,"date":"2023-07-20T12:52:54","date_gmt":"2023-07-20T10:52:54","guid":{"rendered":"http:\/\/users.math.ntua.gr\/gintides\/?page_id=306"},"modified":"2023-07-21T07:31:35","modified_gmt":"2023-07-21T05:31:35","slug":"%ce%ba%ce%bf%ce%b9%ce%bd%cf%89%ce%bd%ce%b9%ce%ba%ce%ae-%cf%80%cf%81%ce%bf%cf%83%cf%86%ce%bf%cf%81%ce%ac","status":"publish","type":"page","link":"https:\/\/users.math.ntua.gr\/gintides\/?page_id=306","title":{"rendered":"\u039a\u03bf\u03b9\u03bd\u03c9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03bf\u03c3\u03c6\u03bf\u03c1\u03ac"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"306\" class=\"elementor elementor-306\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c267bbb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c267bbb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5447bd3\" data-id=\"5447bd3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-13e36ec elementor-widget elementor-widget-heading\" data-id=\"13e36ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u039a\u03bf\u03b9\u03bd\u03c9\u03bd\u03b9\u03ba\u03ae \u03a0\u03c1\u03bf\u03c3\u03c6\u03bf\u03c1\u03ac<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fc242f9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fc242f9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6247211\" data-id=\"6247211\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-18787df elementor-widget elementor-widget-spacer\" data-id=\"18787df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-31900c1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"31900c1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d3d6cb8\" data-id=\"d3d6cb8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f2a2635 elementor-widget elementor-widget-text-editor\" data-id=\"f2a2635\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u03a3\u03c5\u03bc\u03bc\u03b5\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03b5\u03c0\u03b9\u03c4\u03c1\u03bf\u03c0\u03ad\u03c2, \u03a3\u03c5\u03b3\u03ba\u03bb\u03b7\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03bf\u03c5 \u0395\u039c\u03a0, \u03c4\u03b7\u03c2 \u03a3\u0395\u039c\u03a6\u0395 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03a4\u03bf\u03bc\u03ad\u03b1 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd:<\/p>\n<ul>\n<li>\u039c\u03ad\u03bb\u03bf\u03c2 \u0393.\u03a3. \u03a3\u0395\u039c\u03a6\u0395 (2007-2009, 2010-11).<br><br><\/li>\n<li>\u039c\u03ad\u03bb\u03bf\u03c2 \u03c4\u03b7\u03c2 \u0395\u03c0\u03b9\u03c4\u03c1\u03bf\u03c0\u03ae\u03c2 \u03a0\u03c1\u03bf\u03c0\u03c4\u03c5\u03c7\u03b9\u03b1\u03ba\u03ce\u03bd \u03a3\u03c0\u03bf\u03c5\u03b4\u03ce\u03bd \u03c4\u03b7\u03c2 \u03a3\u0395\u039c\u03a6\u0395 (2009-2019).<br><br><\/li>\n<li>\u039c\u03ad\u03bb\u03bf\u03c2 \u03c4\u03b7\u03c2 \u0395\u03c0\u03b9\u03c4\u03c1\u03bf\u03c0\u03ae\u03c2 \u0395\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u0394\u03b9\u03b1\u03ba\u03b9\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd \u03c4\u03b7\u03c2 \u03a3\u0395\u039c\u03a6\u0395 \u03b1\u03c0\u03cc \u03c4\u03bf 2018.<br><br><\/li>\n<li>\u03a3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03c4\u03ae\u03c2 \u03c4\u03b7\u03c2 \u0395\u03c0\u03b9\u03c4\u03c1\u03bf\u03c0\u03ae\u03c2 \u03a0\u03c1\u03bf\u03c0\u03c4\u03c5\u03c7\u03b9\u03b1\u03ba\u03ce\u03bd \u03a3\u03c0\u03bf\u03c5\u03b4\u03ce\u03bd \u03c4\u03bf\u03c5 \u03a4\u03bf\u03bc\u03ad\u03b1 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd (2009-2014) \u03ba\u03b1\u03b9 \u03bc\u03ad\u03bb\u03bf\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf 2017.<br><br><\/li>\n<li>\u039c\u03ad\u03bb\u03bf\u03c2 \u03c4\u03b7\u03c2 \u0395\u03c0\u03b9\u03c4\u03c1\u03bf\u03c0\u03ae\u03c2 \u03c4\u03bf\u03c5 \u039a\u03bb\u03b7\u03c1\u03bf\u03b4\u03bf\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03a7\u03c1. \u03a0\u03b1\u03c0\u03b1\u03ba\u03c5\u03c1\u03b9\u03b1\u03ba\u03cc\u03c0\u03bf\u03c5\u03bb\u03bf\u03c5 \u03b1\u03c0\u03cc \u03c4\u03bf 2017 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03c4\u03ae\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf 2018.<br><br><\/li>\n<li>\u03a3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03c4\u03ae\u03c2 \u0395\u03c0\u03b9\u03c4\u03c1\u03bf\u03c0\u03ae\u03c2 \u0399\u03c3\u03c4\u03bf\u03c3\u03b5\u03bb\u03af\u03b4\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03a4\u03bf\u03bc\u03ad\u03b1 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03b9 \u03bc\u03ad\u03bb\u03bf\u03c2 \u03c4\u03b7\u03c2 \u0395\u03c0\u03b9\u03c4\u03c1\u03bf\u03c0\u03ae\u03c2 \u0399\u03c3\u03c4\u03bf\u03c3\u03b5\u03bb\u03af\u03b4\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03a3\u0395\u039c\u03a6\u0395 (2008-11).<br><br><\/li>\n<li>\u039c\u03ad\u03bb\u03bf\u03c2 \u0395\u03c0\u03b9\u03c4\u03c1\u03bf\u03c0\u03ae\u03c2 \u0395\u03c0\u03b9\u03c4\u03b7\u03c1\u03ae\u03c3\u03b5\u03c9\u03bd \u03c4\u03bf\u03c5 \u03a4\u03bf\u03bc\u03ad\u03b1 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd (2006-2010).<br><br><\/li>\n<li>\u039c\u03ad\u03bb\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03a0\u03c1\u03bf\u03b5\u03b4\u03c1\u03b5\u03af\u03bf\u03c5 \u03c4\u03b7\u03c2 \u03a3\u03c5\u03b3\u03ba\u03bb\u03b7\u03c4\u03b9\u03ba\u03ae\u03c2 \u0395\u03c0\u03b9\u03c4\u03c1\u03bf\u03c0\u03ae\u03c2 \u03a6\u03c5\u03c3\u03b9\u03ba\u03ae\u03c2 \u0391\u03b3\u03c9\u03b3\u03ae\u03c2 \u03c4\u03bf\u03c5 \u0395\u039c\u03a0 (2011-13).<br><br><\/li>\n<li>\u0391\u03c0\u03cc \u03c4\u03bf\u03bd \u039d\u03bf\u03ad\u03bc\u03b2\u03c1\u03b9\u03bf \u03c4\u03bf\u03c5 2015 (\u0391\u03ba. \u0388\u03c4\u03b7: 2015-16, 2016-17) \u03ad\u03c7\u03c9 \u03b5\u03ba\u03bb\u03b5\u03b3\u03b5\u03af \u0394\u03b9\u03b5\u03c5\u03b8\u03c5\u03bd\u03c4\u03ae\u03c2 \u03c4\u03bf\u03c5 \u03a4\u03bf\u03bc\u03ad\u03b1 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd.<br><br><\/li>\n<li>\u0391\u03c0\u03cc \u03c4\u03bf\u03bd \u0394\u03b5\u03ba\u03ad\u03bc\u03b2\u03c1\u03b9\u03bf \u03c4\u03bf\u03c5 2017 \u03b5\u03af\u03bc\u03b1\u03b9 \u03b5\u03ba\u03bb\u03b5\u03b3\u03bc\u03ad\u03bd\u03bf \u03bc\u03ad\u03bb\u03bf\u03c2 \u03c4\u03b7\u03c2 \u039a\u03bf\u03c3\u03bc\u03b7\u03c4\u03b5\u03af\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03a3\u0395\u039c\u03a6\u0395.<br><br><\/li>\n<li>\u0391\u03c0\u03cc \u03c4\u03bf\u03bd \u039f\u03ba\u03c4\u03ce\u03b2\u03c1\u03b9\u03bf \u03c4\u03bf\u03c5 2019 \u03b5\u03af\u03bd\u03b1\u03b9 \u0391\u03bd\u03c4\u03b9\u03c0\u03c1\u03cd\u03c4\u03b1\u03bd\u03b7\u03c2 \u0394\u03b9\u03bf\u03b9\u03ba\u03b7\u03c4\u03b9\u03ba\u03ce\u03bd \u03a5\u03c0\u03bf\u03b8\u03ad\u03c3\u03b5\u03c9\u03bd, \u0391\u03ba\u03b1\u03b4\u03b7\u03bc\u03b1\u03ca\u03ba\u03ce\u03bd \u03a5\u03c0\u03bf\u03b8\u03ad\u03c3\u03b5\u03c9\u03bd \u03ba\u03b1\u03b9&nbsp; \u03a6\u03bf\u03b9\u03c4\u03b7\u03c4\u03b9\u03ba\u03ae\u03c2 \u039c\u03ad\u03c1\u03b9\u03bc\u03bd\u03b1\u03c2 \u03c4\u03bf\u03c5 \u0395\u039c\u03a0.<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6602711 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6602711\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0dafbb3\" data-id=\"0dafbb3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9b12b10 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"9b12b10\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ac647ad elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ac647ad\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-683fb1d\" data-id=\"683fb1d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-be5ffb4 hfe-nav-menu__align-right hfe-submenu-icon-arrow hfe-submenu-animation-none hfe-link-redirect-child hfe-nav-menu__breakpoint-tablet elementor-widget elementor-widget-navigation-menu\" data-id=\"be5ffb4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;padding_horizontal_menu_item&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:15,&quot;sizes&quot;:[]},&quot;padding_horizontal_menu_item_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;padding_horizontal_menu_item_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;padding_vertical_menu_item&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:15,&quot;sizes&quot;:[]},&quot;padding_vertical_menu_item_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;padding_vertical_menu_item_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;menu_space_between&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;menu_space_between_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;menu_space_between_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;menu_row_space&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;menu_row_space_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;menu_row_space_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;dropdown_border_radius&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;dropdown_border_radius_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;dropdown_border_radius_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;width_dropdown_item&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;220&quot;,&quot;sizes&quot;:[]},&quot;width_dropdown_item_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;width_dropdown_item_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;padding_horizontal_dropdown_item&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;padding_horizontal_dropdown_item_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;padding_horizontal_dropdown_item_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;padding_vertical_dropdown_item&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:15,&quot;sizes&quot;:[]},&quot;padding_vertical_dropdown_item_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;padding_vertical_dropdown_item_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;distance_from_menu&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;distance_from_menu_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;distance_from_menu_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;toggle_size&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;toggle_size_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;toggle_size_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;toggle_border_width&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;toggle_border_width_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;toggle_border_width_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;toggle_border_radius&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;toggle_border_radius_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;toggle_border_radius_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"navigation-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"hfe-nav-menu hfe-layout-horizontal hfe-nav-menu-layout horizontal hfe-pointer__none\" data-layout=\"horizontal\">\n\t\t\t\t<div role=\"button\" class=\"hfe-nav-menu__toggle elementor-clickable\" tabindex=\"0\" aria-label=\"Menu Toggle\">\n\t\t\t\t\t<span class=\"screen-reader-text\">Menu<\/span>\n\t\t\t\t\t<div class=\"hfe-nav-menu-icon\">\n\t\t\t\t\t\t<i aria-hidden=\"true\"  class=\"fas fa-align-justify\"><\/i>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<nav class=\"hfe-nav-menu__layout-horizontal hfe-nav-menu__submenu-arrow\" data-toggle-icon=\"&lt;i aria-hidden=&quot;true&quot; tabindex=&quot;0&quot; class=&quot;fas fa-align-justify&quot;&gt;&lt;\/i&gt;\" data-close-icon=\"&lt;i aria-hidden=&quot;true&quot; tabindex=&quot;0&quot; class=&quot;far fa-window-close&quot;&gt;&lt;\/i&gt;\" data-full-width=\"yes\">\n\t\t\t\t\t<ul id=\"menu-1-be5ffb4\" class=\"hfe-nav-menu\"><li id=\"menu-item-65\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-home parent hfe-creative-menu\"><a href=\"https:\/\/users.math.ntua.gr\/gintides\/\" class = \"hfe-menu-item\">\u0391\u03c1\u03c7\u03b9\u03ba\u03ae<\/a><\/li>\n<li id=\"menu-item-57\" class=\"menu-item menu-item-type-post_type menu-item-object-page parent hfe-creative-menu\"><a href=\"https:\/\/users.math.ntua.gr\/gintides\/?page_id=55\" class = \"hfe-menu-item\">\u03a3\u03c0\u03bf\u03c5\u03b4\u03ad\u03c2<\/a><\/li>\n<li id=\"menu-item-81\" class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children parent hfe-has-submenu hfe-creative-menu\"><div class=\"hfe-has-submenu-container\" tabindex=\"0\" role=\"button\" aria-haspopup=\"true\" aria-expanded=\"false\"><a href=\"#\" class = \"hfe-menu-item\">\u0395\u03c0\u03b9\u03c3\u03c4\u03b7\u03bc\u03bf\u03bd\u03b9\u03ba\u03ae \u0394\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1<span class='hfe-menu-toggle sub-arrow hfe-menu-child-0'><i class='fa'><\/i><\/span><\/a><\/div>\n<ul class=\"sub-menu\">\n\t<li id=\"menu-item-84\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/users.math.ntua.gr\/gintides\/?page_id=82\" class = \"hfe-sub-menu-item\">\u0394\u03b7\u03bc\u03bf\u03c3\u03b9\u03b5\u03cd\u03c3\u03b5\u03b9\u03c2 \u03c3\u03b5 \u0395\u03c0\u03b9\u03c3\u03c4\u03b7\u03bc\u03bf\u03bd\u03b9\u03ba\u03ac \u03a0\u03b5\u03c1\u03b9\u03bf\u03b4\u03b9\u03ba\u03ac<\/a><\/li>\n\t<li id=\"menu-item-106\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/users.math.ntua.gr\/gintides\/?page_id=104\" class = \"hfe-sub-menu-item\">\u0394\u03b7\u03bc\u03bf\u03c3\u03b9\u03b5\u03cd\u03c3\u03b5\u03b9\u03c2 \u03c3\u03b5 \u03a0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ac \u03a3\u03c5\u03bd\u03b5\u03b4\u03c1\u03af\u03c9\u03bd \u03c0\u03bf\u03c5 \u03ba\u03c5\u03ba\u03bb\u03bf\u03c6\u03cc\u03c1\u03b7\u03c3\u03b1\u03bd \u03c9\u03c2 \u03b5\u03b9\u03b4\u03b9\u03ba\u03bf\u03af \u03c4\u03cc\u03bc\u03bf\u03b9.<\/a><\/li>\n\t<li id=\"menu-item-127\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/users.math.ntua.gr\/gintides\/?page_id=125\" class = \"hfe-sub-menu-item\">\u0391\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c3\u03b5 \u03a3\u03c5\u03bd\u03ad\u03b4\u03c1\u03b9\u03b1<\/a><\/li>\n\t<li id=\"menu-item-251\" class=\"menu-item menu-item-type-post_type menu-item-object-page hfe-creative-menu\"><a href=\"https:\/\/users.math.ntua.gr\/gintides\/?page_id=149\" class = \"hfe-sub-menu-item\">\u03a0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1\u2026<\/a><\/li>\n<\/ul>\n<\/li>\n<li id=\"menu-item-275\" class=\"menu-item menu-item-type-post_type menu-item-object-page parent hfe-creative-menu\"><a href=\"https:\/\/users.math.ntua.gr\/gintides\/?page_id=258\" class = \"hfe-menu-item\">\u0394\u03b9\u03b4\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u03b5\u03bc\u03c0\u03b5\u03b9\u03c1\u03af\u03b1<\/a><\/li>\n<li id=\"menu-item-305\" class=\"menu-item menu-item-type-post_type menu-item-object-page parent hfe-creative-menu\"><a href=\"https:\/\/users.math.ntua.gr\/gintides\/?page_id=296\" class = \"hfe-menu-item\">\u0395\u03c1\u03b5\u03c5\u03bd. \u0395\u03bd\u03b4\u03b9\u03b1\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1<\/a><\/li>\n<li id=\"menu-item-314\" class=\"menu-item menu-item-type-post_type menu-item-object-page parent hfe-creative-menu\"><a href=\"https:\/\/users.math.ntua.gr\/gintides\/?page_id=306\" class = \"hfe-menu-item\">\u039a\u03bf\u03b9\u03bd\u03c9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03bf\u03c3\u03c6\u03bf\u03c1\u03ac<\/a><\/li>\n<li id=\"menu-item-341\" class=\"menu-item menu-item-type-post_type menu-item-object-page parent hfe-creative-menu\"><a href=\"https:\/\/users.math.ntua.gr\/gintides\/?page_id=315\" class = \"hfe-menu-item\">\u0395\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1<\/a><\/li>\n<\/ul> \n\t\t\t\t<\/nav>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u039a\u03bf\u03b9\u03bd\u03c9\u03bd\u03b9\u03ba\u03ae \u03a0\u03c1\u03bf\u03c3\u03c6\u03bf\u03c1\u03ac \u03a3\u03c5\u03bc\u03bc\u03b5\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03b5\u03c0\u03b9\u03c4\u03c1\u03bf\u03c0\u03ad\u03c2, \u03a3\u03c5\u03b3\u03ba\u03bb\u03b7\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03bf\u03c5 \u0395\u039c\u03a0, \u03c4\u03b7\u03c2 \u03a3\u0395\u039c\u03a6\u0395 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03a4\u03bf\u03bc\u03ad\u03b1 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd: \u039c\u03ad\u03bb\u03bf\u03c2 \u0393.\u03a3. \u03a3\u0395\u039c\u03a6\u0395 (2007-2009, 2010-11). \u039c\u03ad\u03bb\u03bf\u03c2 \u03c4\u03b7\u03c2 \u0395\u03c0\u03b9\u03c4\u03c1\u03bf\u03c0\u03ae\u03c2 \u03a0\u03c1\u03bf\u03c0\u03c4\u03c5\u03c7\u03b9\u03b1\u03ba\u03ce\u03bd \u03a3\u03c0\u03bf\u03c5\u03b4\u03ce\u03bd \u03c4\u03b7\u03c2 \u03a3\u0395\u039c\u03a6\u0395 (2009-2019). \u039c\u03ad\u03bb\u03bf\u03c2 \u03c4\u03b7\u03c2 \u0395\u03c0\u03b9\u03c4\u03c1\u03bf\u03c0\u03ae\u03c2 \u0395\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u0394\u03b9\u03b1\u03ba\u03b9\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd \u03c4\u03b7\u03c2 \u03a3\u0395\u039c\u03a6\u0395 \u03b1\u03c0\u03cc \u03c4\u03bf 2018. \u03a3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03c4\u03ae\u03c2 \u03c4\u03b7\u03c2 \u0395\u03c0\u03b9\u03c4\u03c1\u03bf\u03c0\u03ae\u03c2 \u03a0\u03c1\u03bf\u03c0\u03c4\u03c5\u03c7\u03b9\u03b1\u03ba\u03ce\u03bd \u03a3\u03c0\u03bf\u03c5\u03b4\u03ce\u03bd \u03c4\u03bf\u03c5 \u03a4\u03bf\u03bc\u03ad\u03b1 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd (2009-2014) \u03ba\u03b1\u03b9 \u03bc\u03ad\u03bb\u03bf\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf 2017. \u039c\u03ad\u03bb\u03bf\u03c2 \u03c4\u03b7\u03c2 \u0395\u03c0\u03b9\u03c4\u03c1\u03bf\u03c0\u03ae\u03c2 \u03c4\u03bf\u03c5 &#8230; <a title=\"\u039a\u03bf\u03b9\u03bd\u03c9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03bf\u03c3\u03c6\u03bf\u03c1\u03ac\" class=\"read-more\" href=\"https:\/\/users.math.ntua.gr\/gintides\/?page_id=306\" aria-label=\"Read more about \u039a\u03bf\u03b9\u03bd\u03c9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03bf\u03c3\u03c6\u03bf\u03c1\u03ac\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-306","page","type-page","status-publish"],"_links":{"self":[{"href":"https:\/\/users.math.ntua.gr\/gintides\/index.php?rest_route=\/wp\/v2\/pages\/306","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/users.math.ntua.gr\/gintides\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/users.math.ntua.gr\/gintides\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/users.math.ntua.gr\/gintides\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/users.math.ntua.gr\/gintides\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=306"}],"version-history":[{"count":10,"href":"https:\/\/users.math.ntua.gr\/gintides\/index.php?rest_route=\/wp\/v2\/pages\/306\/revisions"}],"predecessor-version":[{"id":373,"href":"https:\/\/users.math.ntua.gr\/gintides\/index.php?rest_route=\/wp\/v2\/pages\/306\/revisions\/373"}],"wp:attachment":[{"href":"https:\/\/users.math.ntua.gr\/gintides\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}