◈ 학술지
◈ 도서
◈ 전자학술지
◈ 투고요령
◈ 수학신간도서
◈ MSC
◈ 논문검색
◈ 학술행사
홈 > 학술정보 >학술행사 > 세미나
KAIST 수리과학과 세미나

Title
[위상수학세미나] Canonical metric on finite graphs
Speaker
Chenxi Wu   (Rutgers University )
Date
2017-08-09 16:00:00
Host
KAIST
Place
E6-1 1409
Abstract
We proved a Kazhdan type theorem for the canonical metrics of finite graphs. Namely, we show that the canonical metric of finite normal coverings of the graph converges when the covering converges, and the limit depends only on the limit of the coverings. We also generalize the argument to higher dimensional simplicial complexes. The proof is mostly based on an analogous argument in the case of Riemann surfaces and Lück's approximation theorem for L^2 cohomology. This is joint work with Farbod Shokrieh.
개인정보보호정책 l 이메일주소집단수집금지 l 뷰어다운로드
qr코드