发表机构
University of Manitoba(曼尼托巴大学)
机构由 AI 辅助整理,请以论文原文为准。AI 中文总结
本文证明了具有有界近似恒等元的Banach代数中伪可近似性蕴含近似可近似性,从而等价,并填补了先前文献中的证明空白。
AI 中文摘要
我们证明了具有有界近似恒等元的Banach代数中,伪可近似性蕴含近似可近似性。因此,对于此类Banach代数,这两种广义可近似性概念是等价的。我们的证明填补了F. Ghahramani和Y. Zhang的论文《Pseudo-amenable and pseudo-contractible Banach algebras》中的一个空白。
英文摘要
We prove that pseudo-amenability implies approximate amenability for Banach algebras with a bounded approximate identity. Consequently, these two notions of generalized amenability are equivalent for such Banach algebras. Our proof closes a gap in the paper by F. Ghahramani and Y. Zhang, Pseudo-amenable and pseudo-contractible Banach algebras.
Comments5 pages