{"id":293,"date":"2021-07-01T15:54:02","date_gmt":"2021-07-01T15:54:02","guid":{"rendered":"https:\/\/projects.lsv.ens-paris-saclay.fr\/confsrentree\/?page_id=293"},"modified":"2022-10-31T19:15:23","modified_gmt":"2022-10-31T19:15:23","slug":"an-introduction-to-combinatorics","status":"publish","type":"page","link":"https:\/\/projects.lsv.ens-paris-saclay.fr\/confsrentree\/?page_id=293","title":{"rendered":"An Introduction to Combinatorics"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright\" src=\"https:\/\/www.irif.fr\/~berthe\/Berthe.jpg\" width=\"150\" height=\"300\"><a href=\"https:\/\/www.irif.fr\/~berthe\/\">Val\u00e9rie Berth\u00e9<\/a>, <a href=\"https:\/\/www.irif.fr\/\">IRIF<\/a>, <a href=\"https:\/\/www.cnrs.fr\">CNRS<\/a> et <a href=\"https:\/\/www.u-paris.fr\/\">Universit\u00e9 de Paris<\/a><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Slides in English and presentation in French (or English if required).<\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-d9c44ad5-cd4c-4584-8dda-1a9faf4aa1b1\" href=\"https:\/\/projects.lsv.ens-paris-saclay.fr\/confsrentree\/wp-content\/uploads\/2021\/09\/VB_Combi_compressed.pdf\">The slides are here:<\/a><a href=\"https:\/\/projects.lsv.ens-paris-saclay.fr\/confsrentree\/wp-content\/uploads\/2021\/09\/VB_Combi_compressed.pdf\" class=\"wp-block-file__button\" download aria-describedby=\"wp-block-file--media-d9c44ad5-cd4c-4584-8dda-1a9faf4aa1b1\">Download<\/a><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">The videos are on <a href=\"https:\/\/ecampus.paris-saclay.fr\/course\/view.php?id=63482&amp;section=2#section-1\">eCampus<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The object of combinatorics is to count objects.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Its relations with computer science are natural but is scope goes much beyond; combinatorics is ubiquitous and it has a wide range of applications, in particular in statistical physics.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">We will first evoke several instances of combinatorics (enumerative, geometric, analytic, algebraic, etc.) and discuss several related fields. We will then focus on word combinatorics and its relations with formal languages, and on the notion of quasiperiodic order in connection with the study of tilings and quasicrystals.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Val\u00e9rie Berth\u00e9, IRIF, CNRS et Universit\u00e9 de Paris Slides in English and presentation in French (or English if required). The videos are on eCampus. The object of combinatorics is to count objects. Its relations with computer science are natural but is scope goes much beyond; combinatorics is ubiquitous and it has a wide range of [&hellip;]<\/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-293","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/projects.lsv.ens-paris-saclay.fr\/confsrentree\/index.php?rest_route=\/wp\/v2\/pages\/293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/projects.lsv.ens-paris-saclay.fr\/confsrentree\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/projects.lsv.ens-paris-saclay.fr\/confsrentree\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/projects.lsv.ens-paris-saclay.fr\/confsrentree\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/projects.lsv.ens-paris-saclay.fr\/confsrentree\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=293"}],"version-history":[{"count":8,"href":"https:\/\/projects.lsv.ens-paris-saclay.fr\/confsrentree\/index.php?rest_route=\/wp\/v2\/pages\/293\/revisions"}],"predecessor-version":[{"id":432,"href":"https:\/\/projects.lsv.ens-paris-saclay.fr\/confsrentree\/index.php?rest_route=\/wp\/v2\/pages\/293\/revisions\/432"}],"wp:attachment":[{"href":"https:\/\/projects.lsv.ens-paris-saclay.fr\/confsrentree\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}