Counter examples for pseudo-amenability of some semigroup algebras

In this short note, we give some counter examples which show that [11, Proposition 3.5] is not true. As a consequence, the arguments in [11, Proposition 4.10] is not valid.

Bibliographic Details
Main Author: Amir Sahami
Format: Article
Language:deu
Published: Wydawnictwo Naukowe Uniwersytetu Pedagogicznego 2020-01-01
Series:Annales Universitatis Paedagogicae Cracoviensis: Studia Mathematica
Subjects:
Online Access:https://studmath.up.krakow.pl/index.php/studmath/article/view/7325