On the multiplicativity of the Euler characteristic
Algebraic Topology
2023-03-29 v2 K-Theory and Homology
Abstract
In this short paper, we give two proofs that the Euler characteristic is multiplicative, for fiber sequences of finitely dominated spaces. This is equivalent to proving that the Becker-Gottlieb transfer is functorial on .
Cite
@article{arxiv.2211.04992,
title = {On the multiplicativity of the Euler characteristic},
author = {John R. Klein and Cary Malkiewich and Maxime Ramzi},
journal= {arXiv preprint arXiv:2211.04992},
year = {2023}
}
Comments
Accepted version. 13 pages plus references