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Ali Taghavi

Ali Taghavi

Academic rank: Professor
ORCID:
Education: PhD.
ScopusId:
HIndex:
Faculty: Faculty of Mathematical Sciences
Address: Department of Mathematics, Faculty of Mathematical Sciences, University of Mazandaran, Babolsar, Iran
Phone: 01135302460

Research

Title
Maps Preserving the Dimension of Fixed Points of Products of Operators
Type
JournalPaper
Keywords
preserver problem; operator algebra; fixed point
Year
2014
Journal LINEAR & MULTILINEAR ALGEBRA
DOI
Researchers Ali Taghavi ، Roja Hosseinzadeh

Abstract

In this paper, we characterize the forms of surjective maps on B(X) which preserve the dimension of the vector space containing of all fixed points of products of operators. Here, B(X) denotes the algebra of all bounded linear operators on a complex Banach space X with dim X ≥ 3.