On additive preservers of semi-Browder operators

0434716 - MÚ 2015 RIV RO eng J - Článek v odborném periodiku
Mbekhta, M. - Müller, Vladimír - Oudghiri, M.
On additive preservers of semi-Browder operators.
Revue Roumaine de Mathématiques Pures et Appliquées. Roč. 59, č. 2 (2014), s. 237-244. ISSN 0035-3965
Grant CEP: GA ČR GA201/09/0473; GA AV ČR IAA100190903
Institucionální podpora: RVO:67985840
Klíčová slova: additive preservers * semi-Browder operators
Kód oboru RIV: BA - Obecná matematika
http://imar.ro/journals/Revue_Mathematique/pdfs/2014/2/6.pdf

In this paper we provide a complete description of additive surjective continuous maps in the algebra of all bounded linear operators acting on a complex separable in nite-dimensional Hilbert space, preserving semi-Browder's operators in both directions.
Trvalý link: http://hdl.handle.net/11104/0238687