APPROXIMATE IDENTITY IN CLOSEDCODIMENSION ONE IDEALS OF SEMIGROUPALGEBRAS
Publish place: Journal of Algebraic Systems، Vol: 2، Issue: 1
Publish Year: 1393
Type: Journal paper
Language: English
View: 449
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Document National Code:
JR_JAS-2-1_004
Index date: 4 August 2015
APPROXIMATE IDENTITY IN CLOSEDCODIMENSION ONE IDEALS OF SEMIGROUPALGEBRAS abstract
Let S be a foundation semigroup with identity and M?(S) be its semigroup algebra. In this paper, we give necessary and su cient conditions for the existence of a bounded approxi- mate identity in closed codimension one ideals of semigroup algebra M?(S) of a locally compact topological foundation semigroup with identity.
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