English

On a generalization of Ando's dilation theorem

Functional Analysis 2019-10-31 v2 Operator Algebras

Abstract

We introduce the notion of QQ-commuting operators which is a generalization of commuting operators. We prove a generalized version of commutant lifting theorem and Ando's dilation theorem in the context of QQ-commuting operators.

Keywords

Cite

@article{arxiv.1810.05034,
  title  = {On a generalization of Ando's dilation theorem},
  author = {Nirupama Mallick and K. Sumesh},
  journal= {arXiv preprint arXiv:1810.05034},
  year   = {2019}
}

Comments

12 pages, Improved and Revised version, Corrected typos; To appear in Acta Scientiarum Mathematicarum

R2 v1 2026-06-23T04:36:22.109Z