2026/6/5
Kamal Fallahi

Kamal Fallahi

Academic rank: Associate Professor
ORCID: Link
Education: PhD.
ResearchGate:
Faculty: Faculty of Science
ScholarId: Link
E-mail: k.fallahi [at] uok.ac.ir
ScopusId: Link
Phone:
H-Index: 10

Research

Title
Fixed Point Results for Pointwise Chatterjea Type Mappings with Respect to c-Distance in Cone Metrics Spaces Endowed with a Graph
Type
JournalPaper
Keywords
c-distance; Cone metric space; Fixed point; Orbitally G-continuous mapping; Pointwise Chatterjea type mapping.
Year
2018
Journal University Politehnica of Bucharest Scientific Bulletin-Series A-Applied Mathematics and Physics
DOI
Researchers Kamal Fallahi ، Adrian Petrusel ، Ghasem Soleimani Rad

Abstract

n this paper we study the existence of the fixed points for pointwise Chatterjea type mappings with respect to a c-distance in cone metric spaces endowed with a graph. Our results are generalizations of some fixed point theorems given in terms of a c-distance from cone metric spaces equipped with a partial order to cone metric spaces endowed with a graph. The main improvements of our results refer to the fact that we do not need to suppose the continuity of the mapping nor the normality of the cone.