In this paper, we consider different notions of openness for the scalar multiplication on sequence spaces and spaces of continuous functions. We apply existing techniques to derive weak openness of multiplication on spaces of differentiable functions, endowed with a large collection of quasialgebra norms
AbstractAn approximate open mapping principle for multifunctions between metric spaces with closed g...
For a Tychonoff space X, we denote by Cλ(X) the space of all real-valued continuous functions on X w...
Let (X,T) and (Y,T*) be topological spaces and let F⊂YX. For each U∈T, V∈T*, let (U,V)={f∈F:f(U)⊂V}....
In this work, we consider different notions of openness for several operations on a large collection...
This book brings together into a general setting various techniques in the study of the topological ...
In this paper we characterize multiplication operators and obtain some criteria for closed range,inv...
This paper organizes and extends some of the ideas found in the papers listed in the references. The...
AbstractFor a Tychonoff space X, we denote by Cλ(X) the space of all real-valued continuous function...
Boundedness and compactness properties of multiplication operators on quantum (non-commutative) func...
In this note we will characterize the boundedness, invertibility, compactness and closedness of the ...
Abstract. In this paper, we introduced and studied new classes of functions by making use of pre ope...
Let X and Y be topological spaces, F(X,Y) the set of all functions from X into Y and C(X,Y) the set ...
In this paper, a new kind of set called a Micro b-open set in micro topological space is introduced....
It is well-known that a Hausdorff space is exponentiable if and only if it is locally compact, and ...
Saint Raymond asked whether continuously differentiable maps with isolated critical points are neces...
AbstractAn approximate open mapping principle for multifunctions between metric spaces with closed g...
For a Tychonoff space X, we denote by Cλ(X) the space of all real-valued continuous functions on X w...
Let (X,T) and (Y,T*) be topological spaces and let F⊂YX. For each U∈T, V∈T*, let (U,V)={f∈F:f(U)⊂V}....
In this work, we consider different notions of openness for several operations on a large collection...
This book brings together into a general setting various techniques in the study of the topological ...
In this paper we characterize multiplication operators and obtain some criteria for closed range,inv...
This paper organizes and extends some of the ideas found in the papers listed in the references. The...
AbstractFor a Tychonoff space X, we denote by Cλ(X) the space of all real-valued continuous function...
Boundedness and compactness properties of multiplication operators on quantum (non-commutative) func...
In this note we will characterize the boundedness, invertibility, compactness and closedness of the ...
Abstract. In this paper, we introduced and studied new classes of functions by making use of pre ope...
Let X and Y be topological spaces, F(X,Y) the set of all functions from X into Y and C(X,Y) the set ...
In this paper, a new kind of set called a Micro b-open set in micro topological space is introduced....
It is well-known that a Hausdorff space is exponentiable if and only if it is locally compact, and ...
Saint Raymond asked whether continuously differentiable maps with isolated critical points are neces...
AbstractAn approximate open mapping principle for multifunctions between metric spaces with closed g...
For a Tychonoff space X, we denote by Cλ(X) the space of all real-valued continuous functions on X w...
Let (X,T) and (Y,T*) be topological spaces and let F⊂YX. For each U∈T, V∈T*, let (U,V)={f∈F:f(U)⊂V}....