English

On matrices with simple spectra arising from tensor products

Functional Analysis 2015-05-01 v1 Spectral Theory

Abstract

This note deals with a simultaneous approximation of several matrices by a finite family of diagonalizable matrices satisfying an additional condition for the spectrum of a matrix product. That is the simplicity of all eigenvalues.

Keywords

Cite

@article{arxiv.1504.08034,
  title  = {On matrices with simple spectra arising from tensor products},
  author = {R. N. Gumerov and S. I. Vidunov},
  journal= {arXiv preprint arXiv:1504.08034},
  year   = {2015}
}

Comments

5 pages

R2 v1 2026-06-22T09:25:24.630Z