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홈 > 학술정보 >학술행사 > 세미나
한국고등과학원 세미나

Title
Geometric perspective for ring parametrizations
Speaker
Lee, Seok Hyeong   (Princeton University )
Date
2018-07-12 16:00:00
Host
KIAS
Place
1424
Abstract
Since Manjul Bhargava's phenomenal 'Higher Compositions Laws' (HCL) works which gave parametrizations of number fields of degree 2, 3, 4, 5 using certain integral forms, various generalizations and improvements of HCL came out so far. One of them was Melanie Wood's works where she generalized some part of HCL to arbitrary bases (degree 2 algebra over arbitrary schemes, etc.) and added some additional correspondences in the list. In this explanatory talk, I will go over how Wood's hypercohomology construction provides the alternative scheme-theoretic approach for HCL and gives explicit procedure for computations. I will especially focus on its computational aspects and show explicit calculations of global functions in some cases.
개인정보보호정책 l 이메일주소집단수집금지 l 뷰어다운로드
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