Mixed <i>g</i>-monotone property and quadruple fixed point theorems in partially ordered metric spaces

Karapınar, Erdal; Aydi, Hassen; Karapinar, Erdal

Mixed <i>g</i>-monotone property and quadruple fixed point theorems in partially ordered metric spaces

Date

2012

Authors

Karapınar, Erdal

Aydi, Hassen

Karapinar, Erdal

Publisher

Springer international Publishing Ag

Organizational Units

Organizational Unit

Mathematics

(2000)

The Atılım University Department of Mathematics was founded in 2000 and it offers education in English. The Department offers students the opportunity to obtain a certificate in Mathematical Finance or Cryptography, aside from their undergraduate diploma. Our students may obtain a diploma secondary to their diploma in Mathematics with the Double-Major Program; as well as a certificate in their minor alongside their diploma in Mathematics through the Minor Program. Our graduates may pursue a career in academics at universities, as well as be hired in sectors such as finance, education, banking, and informatics. Our Department has been accredited by the evaluation and accreditation organization FEDEK for a duration of 5 years (until September 30th, 2025), the maximum FEDEK accreditation period achievable. Our Department is globally and nationally among the leading Mathematics departments with a program that suits international standards and a qualified academic staff; even more so for the last five years with our rankings in the field rankings of URAP, THE, USNEWS and WEBOFMETRIC.

Abstract

In this manuscript, we prove some quadruple coincidence and common fixed point theorems for F : X-4 -> X and g : X -> X satisfying generalized contractions in partially ordered metric spaces. Our results unify, generalize and complement various known results from the current literature. Also, an application to matrix equations is given.

Description

Aydi, Hassen/0000-0003-4606-7211; Mustafa, Zead/0009-0001-7168-3342; KARAPINAR, ERDAL/0000-0002-6798-3254; , Hassen/0000-0003-3896-3809; Mustafa, Zead/0000-0002-8540-8448