Homological and cohomological properties of Banach algebras and their second duals

MJ Mehdipour, A Rejali - arXiv preprint arXiv:2210.16596, 2022 - arxiv.org
In this paper, we investigate homological properties of Banach algebras. We show that
retractions Banach algebras preserve biprojectivity, contractibility and biflatness. We also …

σ-symmetric amenability of Banach algebras

L Chen, MJ Mehdipour, J Li - Georgian Mathematical Journal, 2024 - degruyter.com
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[PDF][PDF] σ-JORDAN AMENABILITY OF BANACH ALGEBRAS

J Li, MJ Mehdipour - 호남수학학술지, 2024 - researchgate.net
In this paper, we introduce the notion of σ-Jordan amenability of Banach algebras and some
hereditary are investigated. Similar to Johnson's classic result, we give the notions of σ …