English

Efimov K-theory and universal localizing invariant

K-Theory and Homology 2023-03-01 v2

Abstract

We give some basic properties of Efimov K-theory. In particular, Efimov K-theory is corepresentable, lax symmetric monoidal functor, preserves any small products and sends Milnor squares satisfying base change to cartesian squares.

Keywords

Cite

@article{arxiv.2302.13052,
  title  = {Efimov K-theory and universal localizing invariant},
  author = {Li He},
  journal= {arXiv preprint arXiv:2302.13052},
  year   = {2023}
}

Comments

There are some errors and inappropriate writings. Thm 4.16 and don't work well for additive invariants

R2 v1 2026-06-28T08:49:25.105Z