English

Decomposing numerical ranges along with spectral sets

Functional Analysis 2009-03-20 v1 Spectral Theory

Abstract

This note is to indicate the new sphere of applicability of the method developed by Mlak as well as by the author. Restoring those ideas is summoned by current developments concerning KK-spectral sets on numerical ranges.

Keywords

Cite

@article{arxiv.0903.3323,
  title  = {Decomposing numerical ranges along with spectral sets},
  author = {F. H. Szafraniec},
  journal= {arXiv preprint arXiv:0903.3323},
  year   = {2009}
}
R2 v1 2026-06-21T12:42:20.492Z