2 papers
math.GM2026
Discontinuity at the fixed point in suprametric spaces
Nicola Fabiano, Sedigheh Barootkoob, Hossein Lakzian
The aim of this paper is to generalize some fixed point theorems in the class of convex contraction of order on a complete suprametric space. Then, we will prove that the class…
math.FA2020
On biamenability of Banach algebras
Sedigheh Barootkoob
In this paper, we introduce the concept of biamenability of Banach algebras and we show that despite the apparent similarities between amenability and biamenability of Banach algeb…