Grothendieck groups of complexes with null-homotopies
K-Theory and Homology
2012-12-11 v1
Abstract
We give a streamlined proof of a theorem of Foxby and Halvorsen. The theorem states that certain relative K-groups made from chain complexes with bounded (but arbitrarily long) length coincide with similar K-groups in which one sets an absolute bound on the length of the complexes.
Keywords
Cite
@article{arxiv.1212.2143,
title = {Grothendieck groups of complexes with null-homotopies},
author = {Daniel Dugger},
journal= {arXiv preprint arXiv:1212.2143},
year = {2012}
}