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

Title
[위상수학세미나] Bipolar filtration of topologically slice knots
Speaker
김민훈   (KIAS )
Date
2017-05-17 15:00:00
Host
KAIST
Place
자연과학동 4415-6
Abstract
We show that the bipolar filtration of the smooth concordance group of topologically slice knots introduced by Cochran, Harvey and Horn has nontrivial graded quotients at every stage. To detect a nontrivial element in the quotient, the proof uses Cheeger-Gromov $L^2$ $rho$-invariants and infinitely many Heegaard Floer correction term invariants simultaneously. This is joint work with Jae Choon Cha.
개인정보보호정책 l 이메일주소집단수집금지 l 뷰어다운로드
qr코드