A^{**}-biprojectivity of Banach algebras, By Amir Sahami

Research

Title	A^{**}-biprojectivity of Banach algebras
Type	JournalPaper
Keywords	-biprojective, Inneramenable, Lipschitzalgebra, Triangularalgebra
Year	2023
Journal	Measure Algebras and Applications
DOI	https://doi.org/10.22091/maa.2023.9829.1011
Researchers	mehdi rostami ، Amir Sahami

Abstract

In thispaper,we introduceanewhomological notionrelated tobiprojectiveBanachalgebras,namely-biprojectiveBanachalgebras.Westudytherelationbetweenthisnew notionandtheotherhomologicalnotions,such asamenability, pseudo-amenabilityandinner amenability.Also,weinvestigatethisnewnotiononcertainBanachalgebrassuchasgroup algebras,LipschitzalgebrasandtriangularBanachalgebras.