Results 51 to 60 of about 754,517 (315)
Nonlinear differential equations are widely used in everyday scientific and engineering dynamics. Problems involving differential equations of fractional order with initial and phase changes are often employed.
Abdelatif Boutiara +4 more
semanticscholar +1 more source
Fixed points and coupled fixed points in partially ordered ν-generalized metric spaces
<p>New fixed point and coupled fixed point theorems in partially ordered ν-generalized metric spaces are presented. Since the product of two ν-generalized metric spaces is not in general a ν-generalized metric space, a different approach is needed than in the case of standard metric spaces.</p>
Abtahi, Mortaza +2 more
openaire +5 more sources
Some Remarks on Multidimensional Fixed Point Theorems [PDF]
In this paper, we show that most of the multidimensional (including coupled, tripled, quadrupled) fixed point theorems in the context of (ordered) metric spaces are, in fact, immediate consequences of well-known fixed point theorems in the literature ...
Karapinar,E. +4 more
core +2 more sources
Fixed point results of $(\phi,\psi)$-weak contractions in ordered $b$-metric spaces
The purpose of this paper is to prove some results on fixed point, coincidence point, coupled coincidence point and coupled common fixed point for the mappings satisfying generalized $(\phi, \psi)$-contraction conditions in complete partially ordered ...
N. Seshagiri Rao, K. Kalyani
doaj +1 more source
Application to Coupled Fixed-Point Theorems on Complex Partial b-Metric Space
In this paper, we prove coupled fixed-point theorems in complex partial b-metric space. The proved results generalize and extend some of the well-known results in the literature. We also give some applications of our main results.
Gunaseelan Mani +4 more
semanticscholar +1 more source
Some stability results for coupled fixed point iterative process in a complete metric space [PDF]
In the paper [M. O. Olatinwo, Stability of coupled fixed point iterations and the continuous dependence of coupled fixed points, Communications on Applied Nonlinear Analysis 19 (2012), 71-83], the author has extended the notion of stability of fixed ...
M. O. Olatinwo, K. R. Tijani
doaj
Coupled fixed point results for new classes of functions on ordered vector metric space
The contraction condition in the Banach contraction principle forces a function to be continuous. Many authors overcome this obligation and weaken the hypotheses via metric spaces endowed with a partial order. In this paper, we present some coupled fixed
C. Çevik, Ç. C. Özeken
semanticscholar +1 more source
Coupled fixed point theorems in partially ordered metric spaces
In this paper we prove coupled fixed point theorems of multivalued mappings in partially ordered metric spaces by utilizing the combination of multivalued monotone iterative technique and multivalued contraction principle.
Rommel O. Gregorio
semanticscholar +1 more source
Some coupled fixed point theorems in cone Sb-metric space
In this paper, we extend the definition of coupled fixed point to mappings on cone Sb-metric space and prove some coupled fixed point theorems. Our results extend the coupled fixed point results of F. Sabetghadam et al. [Some coupled fixed point theorems
K. Singh, M.R. Singh
semanticscholar +1 more source
The Strong Coupling Fixed-Point Revisited [PDF]
Contribution to JPSJ volume commemorating the 40th anniversary of the publication of Kondo's original ...
openaire +2 more sources

