Academic Journal

Non-linear maps preserving ascent or descent of product of operators.

Λεπτομέρειες βιβλιογραφικής εγγραφής
Τίτλος: Non-linear maps preserving ascent or descent of product of operators.
Συγγραφείς: Marzouki, Rabi1 (AUTHOR) rabi.marzouki@ump.ac.ma, Souilah, Khalid1 (AUTHOR) k.souilah@ump.ac.ma
Πηγή: Linear Algebra & its Applications. Feb2026, Vol. 730, p344-357. 14p.
Θεματικοί όροι: *Nonlinear operators, *Linear operators, *Algebra, *Banach algebras, *Operator theory, *Operator functions
Περίληψη: In this article, we provide a complete description of all maps on the algebra of all bounded linear operators acting on an infinite-dimensional complex Banach space, that leave invariant the ascent, or descent, under the product of two operators. [ABSTRACT FROM AUTHOR]
Βάση Δεδομένων: Academic Search Index
Περιγραφή
ISSN:00243795
DOI:10.1016/j.laa.2025.10.026