Bull. Korean Math. Soc. 2010; 47(4): 787-792
Printed July 1, 2010
https://doi.org/10.4134/BKMS.2010.47.4.787
Copyright © The Korean Mathematical Society.
Ali Taghavi and Roja Hosseinzadeh
University of Mazandaran, University of Mazandaran
Let $A$ and $B$ be some standard operator algebras on complex Banach spaces $X$ and $Y$, respectively. We give the concrete forms of linear idempotence preserving maps $\Phi:A\longrightarrow B$ on finite-rank operators.
Keywords: standard algebra, linear preserver, idempotent
MSC numbers: 46J10, 47B48
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