Derivations on FCIN Algebras

被引：0
作者：
Majeed, Asia [1 ]
Ozel, Cenap [2 ,3 ]
机构：
[1] Univ Manitoba, Dept Math, Winnipeg, MB, Canada
[2] Dokuz Eylul Univ, Dept Math, Izmir, Turkey
[3] King Abdulaziz Univ, Fac Sci, Jeddah 21589, Saudi Arabia
来源：
FILOMAT | 2017年 / 31卷 / 06期
关键词：
Derivations; commutative subspace lattices; FCIN algebras; ultra-weakly closed subalgebras; DERIVABLE MAPPINGS; OPERATOR-ALGEBRAS;
D O I：
10.2298/FIL1706769M
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Let L be an algebra generated by the commuting independent nests, M is an ultra-weakly closed subalgebra of B(H) which contains alg L and phi is a norm continuous linear mapping from alg L into M. In this paper we will show that a norm continuous linear derivable mapping at zero point from Al 1 L to M is a derivation.
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页码：1769 / 1771
页数：3
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