English

Weakening idempotency in K-theory

Operator Algebras 2013-04-10 v1 K-Theory and Homology

Abstract

We show that the K-theory of C*-algebras can be defined by pairs of matrices satisfying less strict relations than idempotency.

Keywords

Cite

@article{arxiv.1304.2650,
  title  = {Weakening idempotency in K-theory},
  author = {Vladimir Manuilov},
  journal= {arXiv preprint arXiv:1304.2650},
  year   = {2013}
}

Comments

9 pages

R2 v1 2026-06-21T23:56:41.740Z