Linear maps preserving the essential spectral radius
Linear maps preserving the essential spectral radius
复制标题
保留基本光谱半径的线性图
DOI:
10.1016/j.laa.2007.09.010
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发表时间:
2008
影响因子:
1.1
通讯作者:
M. Sarih
中科院分区:
文献类型:
--
作者:
M. Bendaoud;A. Bourhim;M. Sarih
Let L(H) be the algebra of all bounded linear operators on an infinite dimensional complex Hilbert H. We characterize linear maps from L(H) onto itself that preserve the essential spectral radius.