On Some Homological Properties of Hypergroup Algebras with Relation to Their Character Spaces

In this paper, we study the notion of approximate biprojectivity and left φ-biprojectivity of some Banach algebras, where φ is a character. Indeed, we show that approximate biprojectivity of the hypergroup algebra L1K implies that K is compact. Moreover, we investigate left φ-biprojectivity of certa...

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Bibliographic Details
Main Authors: Amir Sahami, Mehdi Rostami, Seyedeh Fatemeh Shariati, Salman Babayi
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Journal of Mathematics
Online Access:http://dx.doi.org/10.1155/2022/4939971
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