Line Bundle Twists for Unitary Bordism are Ghosts
Algebraic Topology
2025-08-20 v1 K-Theory and Homology
Abstract
We prove that the canonical twist does not extend to a twist for unitary bordism by showing that every continuous map loops to a null homotopic map.
Cite
@article{arxiv.2202.09919,
title = {Line Bundle Twists for Unitary Bordism are Ghosts},
author = {Thorsten Hertl},
journal= {arXiv preprint arXiv:2202.09919},
year = {2025}
}
Comments
12 pages, comments are welcome!