Vol. 204, No. 2, 2002
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Applying functional identities to some linear preserver problems

K.I. Beidar & M. Brešar & M.A. Chebotar & Y. Fong

Abstract

The theory of functional identities is used to obtain algebraic generalizations of some operator-theoretic results concerning commutativity and normal preserving linear maps between algebras with involution.
Authors
K.I. Beidar
Department of Mathematics
National Cheng-Kung University
Tainan
Taiwan
M. Brešar
Department of Mathematics, PF
University of Maribor
Maribor
Slovenia
M.A. Chebotar
Department of Mechanics and Mathematics
Tula State University
Tula
Russia
Y. Fong
Department of Mathematics
National Cheng-Kung University
Tainan
Taiwan