2016/05/18 by Tadayuki Watanabe, Watanabe, Tadayuki
Mathematics · #57M27 #57R57 #58D29 #58E05 #Advanced Combinatorial Mathematics #Algebraic Topology (math.AT) #FOS: Mathematics #Geometric Topology (math.GT) #Geometric and Algebraic Topology #Homotopy and Cohomology in Algebraic Topology
paper · pdf · doi:10.48550/arxiv.1605.05620
openalex publication_date 2016/05/18 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
In this paper, it is explained that a topological invariant for 3-manifold M with b1(M)=1 can be constructed by applying Fukaya's Morse homotopy theoretic approach for Chern--Simons perturbation theory to a local system on M of rational functions associated to the free abelian covering of M. Our invariant takes values in Garoufalidis--Rozansky's space of Jacobi diagrams whose edges are colored by rational functions. It is expected that our invariant gives a lot of nontrivial finite type invariants of 3-manifolds.