MULTIPLICATIVE MAPS ON B(X)

Authors
HOU JC
Citation
Jc. Hou, MULTIPLICATIVE MAPS ON B(X), Science in China. Series A, Mathematics, Physics, Astronomy & Technological Sciences, 41(4), 1998, pp. 337-345
Citations number
11
Categorie Soggetti
Multidisciplinary Sciences
Journal title
Science in China. Series A, Mathematics, Physics, Astronomy & Technological Sciences → ACNP
ISSN journal
10016511
Volume
41
Issue
4
Year of publication
1998
Pages
337 - 345
Database
ISI
SICI code
1001-6511(1998)41:4<337:>2.0.ZU;2-B
Abstract
A structural feature of multiplicative maps on B(X) which sends some r ank-1 operator to an operator of rank not greater than 1 is given, and based on it, some characterizations of automorphism of B(X) are obtai ned and some multiplicative preserver problems are answered.