NameRyo Nikkuni
AffiliationTokyo Woman's Christian University
Talk typeSession
TimeJan 10 13:50~14:30
LocationE11-102
TitleOn invariants of knots and links in a spatial complete four-partite graph $K_{3,3,1,1}$
Abstract
It is known that every spatial complete four-partite graph $K_{3,3,1,1}$ contains a knot with Arf invariant one. In this talk, we give a formula for invariants of knots and links in a spatial $K_{3,3,1,1}$ in terms of the square of the linking number and the second coefficient of the Conway polynomial and its applications. This is a joint work with Hiroka Hashimoto.
Slide102-1-10/EAS8_Nikkuni.pdf