{"id":329,"date":"2018-05-28T13:02:19","date_gmt":"2018-05-28T04:02:19","guid":{"rendered":"http:\/\/mathematicians.korea.ac.kr\/sk23\/?p=329"},"modified":"2018-12-05T15:45:30","modified_gmt":"2018-12-05T06:45:30","slug":"%ed%8a%b9%ea%b0%95-lorentzian-lattices-of-algebraic-geometry","status":"publish","type":"post","link":"https:\/\/mathematicians.korea.ac.kr\/sk23\/2018\/05\/28\/%ed%8a%b9%ea%b0%95-lorentzian-lattices-of-algebraic-geometry\/","title":{"rendered":"[\ud2b9\uac15] Lorentzian Lattices of Algebraic Geometry"},"content":{"rendered":"<p>\uc77c\uc2dc : 2018.05.18. (\uae08) \uc624\ud6c4 04:30 &#8211; \uc624\ud6c4 05:30<br \/>\n\uc7a5\uc18c : \uc544\uc0b0\uc774\ud559\uad00 526\ud638<br \/>\n\uc5f0\uc0ac : \uc774\uc7ac\ud601 (\uc774\ud654\uc5ec\uc790\ub300\ud559\uad50)<br \/>\n\uc81c\ubaa9 : Lorentzian Lattices of Algebraic Geometry<\/p>\n<p>\ucd08\ub85d: In this talk, we discuss the E_n type root lattices embedded within the standard Lorentzian lattice Z_n^{n+1} (3 \\leq n \\leq 8) and their discrete geometry from the point of view of del Pezzo surface geometry. We also introduce the notions of line vectors, rational conic vectors, and rational cubic vectors and discuss the relation between these special vectors and the combinatiorics of the Gosset polytopes of type (n \u2212 4)_{21}. This is a joint work with Adrian Clingher.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc77c\uc2dc : 2018.05.18. (\uae08) \uc624\ud6c4 04:30 &#8211; \uc624\ud6c4 05:30 \uc7a5\uc18c : \uc544\uc0b0\uc774\ud559\uad00 526\ud638 \uc5f0\uc0ac : \uc774\uc7ac\ud601 (\uc774\ud654\uc5ec\uc790\ub300\ud559\uad50) \uc81c\ubaa9 : Lorentzian Lattices of Algebraic Geometry \ucd08\ub85d: In this talk, we discuss the E_n type root lattices embedded within the standard Lorentzian lattice Z_n^{n+1} (3 \\leq n \\leq 8) and their discrete geometry from the point of &#8230; <a title=\"[\ud2b9\uac15] Lorentzian Lattices of Algebraic Geometry\" class=\"read-more\" href=\"https:\/\/mathematicians.korea.ac.kr\/sk23\/2018\/05\/28\/%ed%8a%b9%ea%b0%95-lorentzian-lattices-of-algebraic-geometry\/\" aria-label=\"[\ud2b9\uac15] Lorentzian Lattices of Algebraic Geometry\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uc138\uc694\">\ub354 \uc77d\uae30<\/a><\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-329","post","type-post","status-publish","format-standard","hentry","category-news-events"],"distributor_meta":false,"distributor_terms":false,"distributor_media":false,"distributor_original_site_name":"","distributor_original_site_url":"https:\/\/mathematicians.korea.ac.kr\/sk23","push-errors":false,"_links":{"self":[{"href":"https:\/\/mathematicians.korea.ac.kr\/sk23\/wp-json\/wp\/v2\/posts\/329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mathematicians.korea.ac.kr\/sk23\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mathematicians.korea.ac.kr\/sk23\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mathematicians.korea.ac.kr\/sk23\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/mathematicians.korea.ac.kr\/sk23\/wp-json\/wp\/v2\/comments?post=329"}],"version-history":[{"count":4,"href":"https:\/\/mathematicians.korea.ac.kr\/sk23\/wp-json\/wp\/v2\/posts\/329\/revisions"}],"predecessor-version":[{"id":344,"href":"https:\/\/mathematicians.korea.ac.kr\/sk23\/wp-json\/wp\/v2\/posts\/329\/revisions\/344"}],"wp:attachment":[{"href":"https:\/\/mathematicians.korea.ac.kr\/sk23\/wp-json\/wp\/v2\/media?parent=329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mathematicians.korea.ac.kr\/sk23\/wp-json\/wp\/v2\/categories?post=329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mathematicians.korea.ac.kr\/sk23\/wp-json\/wp\/v2\/tags?post=329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}