Insertion of a Contra-continuous Function between Two Comparable Real-valued Functions
Journal Title: Earthline Journal of Mathematical Sciences - Year 2020, Vol 3, Issue 1
Abstract
A necessary and sufficient condition in terms of lower cut sets are given for the insertion of a contra-continuous function between two comparable real-valued functions on such topological spaces that kernel of sets are open.
Authors and Affiliations
Majid Mirmiran, Binesh Naderi
Keywords
Related Articles
- EP ID EP670825
- DOI 10.34198/ejms.3120.2135
- Views 178
- Downloads 0
Bourbaki and Palais Proper Actions on d-Algebra
The main goal of this paper is to create a general two types of proper D-space, namely, Bourbaki proper D-space and Palais proper D-space, to explain the relation between Bourbaki proper and Palais proper D-spaces and to...
A Fixed Point Theorem of the Hardy and Rogers Kind Endowed with Multiplicative Cone-C Class Functions
In this paper we introduce the multiplicative version of cone-C class functions [1], and obtain some contraction mapping theorems of the Hardy and Rogers kind in multiplicative cone metric space endowed with such functio...
Variational Iteration Algorithm-I with an Auxiliary Parameter for Solving Fokker-Planck Equation
In this paper, variational iteration algorithm-I with an auxiliary parameter is implemented to investigate Fokker-Planck equations. To show the accuracy and reliability of the technique comparisons are made between the v...
Further Generalized Beta Function with Three Parameters Mittag-Leffler Function
The purpose of the present paper is to introduce a new extension of extended Beta function by product of two Mittag-Leffler functions. Further, we present certain results including summation formulas, integral representa...
Galois and Pataki Connections on Generalized Ordered Sets
In this paper, having in mind Galois and Pataki connections, we establish several basic theorems on increasingly seminormal and semiregular functions between gosets. An ordered pair X(\leq )=(X,\leq ) consisting of a se...