2025/11/12
Hojat Afshari

Hojat Afshari

Academic rank: Professor
ORCID:
Education: PhD.
H-Index:
Faculty: Faculty of Basic Sciences
ScholarId:
E-mail: hojat.afshari [at] ubonab.ac.ir
ScopusId:
Phone: 04137745000-1640
ResearchGate:

Research

Title
A topological property of the common fixed points set of Multi-functions in b-metric spaces
Type
Presentation
Keywords
Absolute retract, Fixed point, Suzuki contractive multifunction.
Year
2019
Researchers Hojat Afshari

Abstract

In 2008, Sintamarian has proved some results on absolute retractivity of the common fixed points set of two multi-functions. On the other hand, Suzuki generalized the notion of contractive mappings in 2008. Since then, there has been a lot of activity and a number of results have appeared on Suzuki's method for mappings and multi-functions. Recently Mirmostafaee has established set-valued version of Suzuki's fixed point theorem when the underling space is a complete b-metric space. In this paper, by using the upper methods, we study some new consequences on absolute retractivity of the common fixed points set of multi-valued Suzuki type contractions.