Constructing $k$-Kadison-Schwarz maps
Functional Analysis
2026-03-13 v1 Operator Algebras
Abstract
We study k Kadison Schwarz (k KS) mappings on matrix algebras and derive explicit conditions ensuring the k KS property for two classes of maps parameterized by a single k-positive map.
Cite
@article{arxiv.2603.11204,
title = {Constructing $k$-Kadison-Schwarz maps},
author = {Farrukh Mukhamedov and Dariusz Chruściński},
journal= {arXiv preprint arXiv:2603.11204},
year = {2026}
}
Comments
13 pages