On Linear Preservers of Two-Sided Gut-Majorization On M n,m

For X, Y ∈ Mn,m it is said that X is gut-majorized by Y, and we write X ≺gutY, if there exists an n-by-n upper triangular g-row stochastic matrix R such that X = RY. Define the relation ~gut as follows. X ~gutY if X is gut-majorized by Y and Y is gut-majorized by X. The (strong) linear preservers of...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Czechoslovak mathematical journal 2018-01, Vol.68 (3), p.791-801
Hauptverfasser:	Manesh, Asma Ilkhanizadeh, Mohammadhasani, Ahmad
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!