An $SL_2(\mathbb{R}) $-Casson invariant and Reidemeister torsions
Geometric Topology
2022-12-01 v2
Abstract
We define an -Casson invariant of closed 3-manifolds. We also observe procedures of computing the invariants in terms of Reidemeister torsions. We discuss some approach of giving the Casson invariant some gradings.
Cite
@article{arxiv.2005.06132,
title = {An $SL_2(\mathbb{R}) $-Casson invariant and Reidemeister torsions},
author = {Takefumi Nosaka},
journal= {arXiv preprint arXiv:2005.06132},
year = {2022}
}
Comments
19 pages, 4 figures. Comment welcome. In this revision, I corrected minor mistakes and added references