Classification of Covering Spaces and Canonical Change of Basepoint
Algebraic Topology
2024-09-25 v1 Logic in Computer Science
Logic
Abstract
Using the language of homotopy type theory (HoTT), we 1) prove a synthetic version of the classification theorem for covering spaces, and 2) explore the existence of canonical change-of-basepoint isomorphisms between homotopy groups. There is some freedom in choosing how to translate concepts from classical algebraic topology into HoTT. The final translations we ended up with are easier to work with than the ones we started with. We discuss some earlier attempts to shed light on this translation process. The proofs are mechanized using the Coq proof assistant and closely follow classical treatments like those by Hatcher.
Keywords
Cite
@article{arxiv.2409.15351,
title = {Classification of Covering Spaces and Canonical Change of Basepoint},
author = {Jelle Wemmenhove and Cosmin Manea and Jim Portegies},
journal= {arXiv preprint arXiv:2409.15351},
year = {2024}
}
Comments
23 pages