The κrκ_r-version of the WRTr_r-invariants, monochromatic 3-connected blinks and evidence for a conjecture on their induced 3-manifolds

preprint2014arXivOpen access

Abstract

A {\em blink} is a plane graph with a bipartition (black, gray) of its edges. Subtle classes of blinks are in 1-1 correspondence with closed, oriented and connected 3-manifolds up to orientation preserving homeomorphisms \cite{lins2013B}. Switching black and gray in a blink BB, giving −B-B, reverses the manifold orientation. The dual of the blink BB in the sphere S2\mathbb{S}^2 is denoted by B⋆B^ \star. Blinks BB and −B⋆-B^\star induce the same 3-manifold. The paper reinforces the Conjecture that if B′∉{B,−B⋆}B' \notin \{B,-B^\star\}, then the monochromatic 3-connected (mono3c) blinks BB and B′B' induce distinct 3-manifolds. Using homology of covers and length spectra, we conclude the topological classification of 708 mono3c blinks that were organized in equivalence classes by WRT-invariants in \cite{lins2007blink}. We also present a reformulation of the combinatorial algorithm to obtain the WRT-invariants of \cite{lins1995gca} using only the blink.

Explore this paper’s authors, topics and related work.

Building this map preview

BZPEER is loading the nearby papers, people, topics and institutions for this page.

Reviews 0

Write a reviewWrite

No reviews yet.

Discussion 0

Add a commentWrite

No comments yet.