issue 03 publication date 2020-09-01

• On some properties of the hyperspace $theta (X)$ and the study of the space $downarrowtheta C(X)$
• Domination parameters of Cayley graphs of some groups
• On weakly e*-open and weakly e*-closed Functions
• $S$-metric and fixed point theorem
• Some improvements of numerical radius inequalities via Specht’s ratio
• Algebraic and topological aspects of quasi-prime ideals
• Approximate $n-$ideal amenability of module extension Banach algebras