Blog

# 2018-10 Blog Entry List

## トポロジーセミナー（2018/11/28）

(The asymptotic behavior of twisted Alexander invariant and the geometric structures of knot exteriors)

アブストラクト：基本群の$SL(2,\mathbb{C})$表現から3次元多様体の不変量の列を組織的に構成する方法を紹介し、構成した不変量の列の振る舞いと3次元トポロジーおよび結び目理論との関係を解説する。

(We review how to construct a sequence of invariants of a 3-manifold from an $SL(2,\mathbb{C})$-representation of the fundamental group and discuss a relation between the asymptotic behavior of resulting invariants and the 3-dimensional topology or knot theory.
This talk especially deals with the asymptotic behaviors of the twisted Alexander invariant or the Reidemeister torsion.
We observe recent developments related to the geometric structures of knot exteriors.)