On a theorem of S. Brown and V. Lomonosov

被引:0
|
作者
Prunaru, B [1 ]
机构
[1] ROMANIAN ACAD,INST MATH,R-70700 BUCHAREST,ROMANIA
关键词
D O I
10.1007/BF01193462
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Let H be an infinite dimensional complex Hilbert space and let L(H) denote the algebra of all bounded linear operators on H. For any T is an element of L(H) let \\T\\(e) denote the essential norm of T. The following theorem has been proved independently by S. Brown [1] and in a more general situation by V. Lomonosov [2].
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页码:248 / 249
页数:2
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