{"id":4866,"date":"2024-09-13T23:33:25","date_gmt":"2024-09-13T14:33:25","guid":{"rendered":"https:\/\/www.ibs.re.kr\/ecopro\/?page_id=4866"},"modified":"2025-01-06T17:39:00","modified_gmt":"2025-01-06T08:39:00","slug":"autumn-2024","status":"publish","type":"page","link":"https:\/\/www.ibs.re.kr\/ecopro\/autumn-2024\/","title":{"rendered":"Autumn 2024"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\"><span style=\"color: #cf2e2e;\" class=\"stk-highlight\"><strong>Extremal Combinatorics II<\/strong><\/span><\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Time: From September 24, 2024 &#8212; January 6, 2025, every Tuesday and Thursday<br><strong><span style=\"color: #0693e3;\" class=\"stk-highlight\">8:30-10:00 (Beijing)<\/span><\/strong>, <strong><span style=\"color: #0693e3;\" class=\"stk-highlight\">9:30-11:00 (Seoul)<\/span><\/strong>.<\/li>\n\n\n\n<li><strong><span style=\"color: #9b51e0;\" class=\"stk-highlight\">Zoom: 346 934 4087, PW: 202409<\/span><\/strong><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span style=\"color: #222222;background-color: #ff6900\" class=\"stk-highlight\">Announcement<\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">The class on January 7, 2025, is moved to January 6, 2025, in the afternoon 15:30-17:00 (Beijing), 16:30-18:00 (Seoul).<\/mark><\/strong><\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">No class on <strong>December 1<\/strong>2. Classes resume on <strong>December 17<\/strong>.<\/mark><\/strong><\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">The class on December 10 is moved to the afternoon 15:30-17:00 (Beijing), 16:30-18:00 (Seoul).<\/mark><\/strong><\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">The class on November 5 is moved to November 4.<\/mark><\/strong><\/li>\n\n\n\n<li><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">No class on October 1 &amp; 3. Classes resume on October 8.<\/mark><\/strong><\/li>\n<\/ul>\n\n\n<div style=\"gap: 20px;\" class=\"align-button-center ub-buttons orientation-button-row ub-flex-wrap wp-block-ub-button\" id=\"ub-button-b3b061e4-c808-42fe-be1f-727abccc576b\"><div class=\"ub-button-container\">\n\t\t\t<a href=\"https:\/\/www.overleaf.com\/read\/fmdqybnchkqx#b01b66\" target=\"_blank\" rel=\"noopener noreferrer nofollow\" class=\"ub-button-block-main   ub-button-flex\" role=\"button\" style=\"--ub-button-background-color: transparent; --ub-button-color: #fcb900; --ub-button-border: 3px solid #fcb900; --ub-button-hover-color: #313131; --ub-button-hover-border: 3px solid #313131; padding-top: 10px; padding-right: 10px; padding-bottom: 10px; padding-left: 10px; border-top-left-radius: 30px;; border-top-right-radius: 30px;; border-bottom-left-radius: 30px;; border-bottom-right-radius: 30px;; \">\n\t\t\t\t<div class=\"ub-button-content-holder\" style=\"flex-direction: row\">\n\t\t\t\t\t<span class=\"ub-button-block-btn\"><strong>Note<\/strong><\/span>\n\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t<\/div><div class=\"ub-button-container\">\n\t\t\t<a href=\"https:\/\/www.bilibili.com\/video\/BV1fcsbewENg\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\" class=\"ub-button-block-main   ub-button-flex\" role=\"button\" style=\"--ub-button-background-color: transparent; --ub-button-color: #0693e3; --ub-button-border: 3px solid #0693e3; --ub-button-hover-color: #313131; --ub-button-hover-border: 3px solid #313131; padding-top: 10px; padding-right: 10px; padding-bottom: 10px; padding-left: 10px; border-top-left-radius: 20%;; border-top-right-radius: 20%;; border-bottom-left-radius: 20%;; border-bottom-right-radius: 20%;; \">\n\t\t\t\t<div class=\"ub-button-content-holder\" style=\"flex-direction: row\">\n\t\t\t\t\t<span class=\"ub-button-block-btn\"><strong>Videos<\/strong><\/span>\n\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t<\/div><div class=\"ub-button-container\">\n\t\t\t<a href=\"https:\/\/www.youtube.com\/playlist?list=PL1GwqxNoajg24fWrbsAvxkdqxY5dgzICQ\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"ub-button-block-main   ub-button-flex\" role=\"button\" style=\"--ub-button-background-color: #cf2e2e; --ub-button-color: #ffffff; --ub-button-border: none; --ub-button-hover-background-color: #313131; --ub-button-hover-color: #ffffff; --ub-button-hover-border: none; padding-top: 10px; padding-right: 10px; padding-bottom: 10px; padding-left: 10px; border-top-left-radius: 20px;; border-top-right-radius: 20px;; border-bottom-left-radius: 20px;; border-bottom-right-radius: 20px;; \">\n\t\t\t\t<div class=\"ub-button-content-holder\" style=\"flex-direction: row\">\n\t\t\t\t\t<span class=\"ub-button-block-btn\"><strong>YouTube<\/strong><\/span>\n\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t<\/div><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong><span style=\"color: #0693e3;\" class=\"stk-highlight\">Part 2. Methods<\/span><\/strong><\/h2>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1. Entropy method<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>9\/24 <strong>Lecture 1<\/strong>: Entropy, joint\/conditional entropy, quick application: volume of Hamming ball, Shannon-Khinchin axioms, independence, monotonicity, non-negativity. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/09\/Lecture-1.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>9\/26 <strong>Lecture 2<\/strong>: Dependence, chain rule, dropping conditioning, subadditivity, Shearer&#8217;s lem, application: Loomis-Whitney ineq. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/09\/Lecture-2.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>10\/8 <strong>Lecture 3<\/strong>: Equivalence of funct defn and axiom defn of entropy, application: triangle maximization, triangle intersecting family. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/10\/Lecture-3.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>10\/10 <strong>Lecture 4<\/strong>: Br\u00e9gman&#8217;s thm, Sidorenko&#8217;s conj for star of size 2. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/10\/Lecture-4.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>10\/15 <strong>Lecture 5<\/strong>: $H$-colorings, counting independent sets, counting matroids. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/10\/Lecture-5.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>10\/17 <strong>Lecture 6<\/strong>: Mantel&#8217;s thm, Goodman&#8217;s bound, Moon-Moser, Han&#8217;s ineq, Harper&#8217;s edge-isoperimetric ineq for hypercube. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/10\/Lecture-6.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>10\/22 <strong>Lecture 7<\/strong>: Kruskal-Katona thm, union-closed conj. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/10\/Lecture-7.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Container method<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>10\/24 <strong>Lecture 8<\/strong>: Counting problems, Kleitman-Winston graph container thm. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/10\/Lecture-8.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>10\/29 <strong>Lecture 9<\/strong>: Counting intersecting families, hypergraph container for triangle-free graphs, counting triangle-free graphs. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/10\/Lecture-9.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>10\/31 <strong>Lecture 10<\/strong>: Counting maximal triangle-free graphs, maximal independent sets, maximal sum-free sets. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/10\/Lecture-10.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>11\/4 <strong>Lecture 11<\/strong>: Counting the number of maximal sum-free sets. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/11\/Lecture-11.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>11\/7 <strong>Lecture 12<\/strong>: Number of independent sets in regular graphs that are far from bipartite, counting $C_4$-free graphs. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/11\/Lecture-12.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>11\/12 <strong>Lecture 13<\/strong>: Random analogue of Mantel &amp; Schur&#8217;s thm. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/11\/Lecture-13.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>11\/14 <strong>Lecture 14<\/strong>: Balogh-Solymosi points in general position in the plane. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/11\/Lecture-14.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. Constructions<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>11\/19 <strong>Lecture 15<\/strong>: Supersaturation for colinear triples in $[m]^3$, random block construction, Ramsey $K_4$ vs clique. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/11\/Lecture-15.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>11\/21 <strong>Lecture 16<\/strong>: $r(4,t)\\ge ct^3\/\\log^4t$, unital in projective plane, multicolor Ramsey $r_k(4;t)$. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/11\/Lecture-16.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>11\/26 <strong>Lecture 17<\/strong>: Erd\u0151s-Roger function, $f_{3,4}(n)\\le \\sqrt{n}(\\log n)^{120}$. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/11\/Lecture-17.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>11\/28 <strong>Lecture 18<\/strong>: Behrend&#8217;s 3-AP-free construction, Green&#8217;s corner-free set, Erd\u0151s-Rothschild problem on book. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/11\/Lecture-18.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>12\/3 <strong>Lecture 19<\/strong>: Using high dim grid: 1)Erd\u0151s-Rothschild book problem; 2) almost complete graph covered by almost linear-size induced matchings. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/12\/Lecture-19.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>12\/5 <strong>Lecture 20<\/strong>: Bollob\u00e1s-Erd\u0151s graphs, complex spheres. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/12\/Lecture-20.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>12\/10 <strong>Lecture 21<\/strong>: Complex Bollob\u00e1s-Erd\u0151s graphs, lower bound on multicolor Ramsey. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/12\/Lecture-21.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. Probabilistic method<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>12\/17 <strong>Lecture 22<\/strong>: First moment, exponentially many well-separated sets, large sum-free subset, Markov&#8217;s inequality, graphs with large girth and chromatic number. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/12\/Lecture-22.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>12\/19 <strong>Lecture 23<\/strong>: Concentration of measure, crossing lem via sampling, Szemer\u00e9di-Trotter pts\/lines incidences, unit distance problem. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/12\/Lecture-23.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>12\/24 <strong>Lecture 24<\/strong>: Alteration, threshold function for $G(n,p)$ containing a triangle, 2nd moment, Chebyshev&#8217;s inequality, R\u00f6dl Nibble, Pippenger-Spencer, independent sets in triangle-free graphs. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/12\/Lecture-24.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>12\/26 <strong>Lecture 25<\/strong>: Nibble step in Ajtai-Koml\u00f3s-Szemer\u00e9di, dependent random choice, phase transition of Ramsey-Tur\u00e1n number of $K_5$ at $\\sqrt{n\\log n}$: $\\mathrm{RT}(n,K_5,o(\\sqrt{n\\log n}))=o(n^2)$. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/12\/Lecture-25.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>12\/31 <strong>Lecture 26<\/strong>: $\\mathrm{RT}(n,K_8,o(\\sqrt{n\\log n}))=n^2\/4+o(n^2)$, sampling method, approximate Carath\u00e9odory. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/12\/Lecture-26.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>1\/2 <strong>Lecture 27<\/strong>: Khintchine inequality, approx function on abelian group, spectral sparsifier. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2025\/01\/Lecture-27.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n\n\n\n<li>1\/6 <strong>Lecture 28<\/strong>: $\\varepsilon$-net theorem via random samples. <strong><a href=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2025\/01\/Lecture-28.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #ff6900;\" class=\"stk-highlight\">Tablet note<\/span><\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-f94e3f1\" data-block-id=\"f94e3f1\"><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-4867\" src=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/09\/Autumn2024-scaled.jpg\" width=\"1810\" height=\"2560\" srcset=\"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/09\/Autumn2024-scaled.jpg 1810w, https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/09\/Autumn2024-212x300.jpg 212w, https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/09\/Autumn2024-724x1024.jpg 724w, https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/09\/Autumn2024-768x1086.jpg 768w, https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/09\/Autumn2024-1086x1536.jpg 1086w, https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/09\/Autumn2024-1448x2048.jpg 1448w, https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/09\/Autumn2024-283x400.jpg 283w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/span><\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Extremal Combinatorics II Announcement Part 2. Methods 1. Entropy method 2. Container method 3. Constructions 4. Probabilistic method<\/p>\n","protected":false},"author":5,"featured_media":4873,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"0","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"footnotes":"","_tec_slr_enabled":"","_tec_slr_layout":""},"class_list":["post-4866","page","type-page","status-publish","has-post-thumbnail","hentry"],"featured_image_src":"https:\/\/www.ibs.re.kr\/ecopro\/wp-content\/uploads\/2024\/09\/2024fall-feature.png","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Autumn 2024 - Extremal Combinatorics and Probability Group<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ibs.re.kr\/ecopro\/autumn-2024\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Autumn 2024 - Extremal Combinatorics and Probability Group\" \/>\n<meta property=\"og:description\" content=\"Extremal Combinatorics II Announcement Part 2. 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