Maps preserving the ascent and descent of product of operators

Autor:	Hosseinzadeh, Roja, Petek, Tatjana
Zdroj:	In Linear Algebra and Its Applications 15 August 2023 671:109-120
Databáze:	ScienceDirect
Externí odkaz:	Zobrazit plný text záznamu Full Text from ScienceDirect