Open AccessSymmetry of cyclic weighted shift matrices with pivot-reversible weights
Author(s) -
Mao-Ting Chien,
Hiroshi Nakazato
Publication year - 2020
Publication title -
the electronic journal of linear algebra
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.447
H-Index - 31
eISSN - 1537-9582
pISSN - 1081-3810
DOI - 10.13001/ela.2020.5041
Subject(s) - mathematics , symmetry (geometry) , pure mathematics , combinatorics , geometry
We prove that every cyclic weighted shift matrix with pivot-reversible weights is unitarily similar to a complex symmetric matrix.