APPROXIMATE IDENTITY IN CLOSEDCODIMENSION ONE IDEALS OF SEMIGROUPALGEBRAS

Publish Year: 1393
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:

JR_JAS-2-1_004

تاریخ نمایه سازی: 13 مرداد 1394

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.