paper

On normal and structured matrices under unitary structure-preserving transformations

arXiv:1810.03369 · doi:10.1016/j.laa.2020.09.019

Abstract

Structured canonical forms under unitary and suitable structure-preserving similarity transformations for normal and (skew-)Hamiltonian as well as normal and per(skew)-Hermitian matrices are proposed. Moreover, an algorithm for computing those canonical forms is sketched.

arXiv commentThe original submission is split into two parts. The manuscript submitted here deals only with the derivation of structured canonical forms for normal structured matrices. 15 pages, 2 figures