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561
Common α-Fuzzy Fixed Point Results with Applications to Volterra Integral Inclusions
Published 2021-01-01“…The purpose of this paper is to establish some common α-fuzzy fixed point theorems for a pair fuzzy mappings and obtain some results of literature for multivalued mappings. …”
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562
Caristi Type Selections of Multivalued Mappings
Published 2015-01-01“…Also we prove fixed point and quasi-fixed point theorems.…”
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563
Generalization Contractive Mappings on Rectangular b-Metric Space
Published 2022-01-01“…In this paper, we introduce new coincidence fixed point theorems for generalized ϕ,ψ-contractive mappings fulfilling kind of an admissibility provision in a Hausdorff b-rectangular metric space with the support of C-functions. …”
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564
Multiple Positive Solutions for Quadratic Integral Equations of Fractional Order
Published 2017-01-01“…In this paper, the existence of multiple positive solutions for a class of quadratic integral equation of fractional order is obtained, by utilizing Avery-Henderson and Leggett-Williams multiple fixed point theorems on cones. An example is given to illustrate the applicability of our results. …”
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565
Existence and Uniqueness of Solutions for a Fractional Hybrid System with Nonseparated Integral Boundary Hybrid Conditions
Published 2022-01-01“…We are going to use Banach’s and Leray-Schauder alternative fixed point theorems to obtain the main results. Lastly, we are giving two examples to show the effectiveness of the main results.…”
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566
Positive Solutions for the Initial Value Problem of Fractional Evolution Equations
Published 2013-01-01“…By using the fixed point theorems and the theory of analytic semigroup, we investigate the existence of positive mild solutions to the Cauchy problem of Caputo fractional evolution equations in Banach spaces. …”
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567
Edge Theoretic Extended Contractions and Their Applications
Published 2021-01-01“…Edge theoretic extended contractions are introduced and coincidence point theorems and common fixed-point theorems are proved for such contraction mappings in a metric space endowed with a graph. …”
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568
Common Fixed Point and Coupled Coincidence Point Theorems for Geraghty’s Type Contraction Mapping with Two Metrics Endowed with a Directed Graph
Published 2017-01-01“…The purpose of this paper is to present some existence and uniqueness results for common fixed point theorems for θ-ϕ contraction mappings with two metrics endowed with a directed graph. …”
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569
Existence Results for Langevin Fractional Differential Inclusions Involving Two Fractional Orders with Four-Point Multiterm Fractional Integral Boundary Conditions
Published 2013-01-01“…Our study relies on standard fixed point theorems for multivalued maps and covers the cases when the right-hand side of the inclusion has convex as well as nonconvex values. …”
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570
Some Existence Results for a System of Nonlinear Fractional Differential Equations
Published 2020-01-01“…This paper presents some common fixed point theorems and an application to resolve a system of nonlinear fractional differential equations. …”
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571
An Easy-to-Understand Method to Construct Desired Distance-Like Measures
Published 2021-01-01“…Moreover, some WIVP-metrics pertinent to quantitative logic theory or interval-valued fuzzy graphs are constructed, and fixed point theorems and common fixed point theorems in weak interval-valued metric spaces are also presented. …”
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572
Fixed-Point Results in Elliptic-Valued Metric Spaces with Applications
Published 2025-01-01“…The primary objective of this research is to investigate the notion of elliptic-valued metric spaces and prove new fixed-point theorems for diverse generalized contractions. …”
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573
θ‐ϕ‐Contraction on α,η‐Complete Rectangular b‐Metric Spaces
Published 2020-01-01“…Further, we establish some fixed point theorems for this type of mappings defined on such spaces. …”
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574
Quantum Difference Langevin System with Nonlocal q-Derivative Conditions
Published 2016-01-01“…Some new existence and uniqueness results for coupled systems are obtained by using fixed point theorems. The existence and uniqueness of solutions are established by Banach’s contraction mapping principle, while the existence of solutions is derived by using Leray-Schauder’s alternative. …”
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575
Fixed Point Problems for Nonexpansive Mappings in Bounded Sets of Banach Spaces
Published 2020-01-01“…The purpose of this paper is to establish fixed point theorems of nonexpansive mappings for bounded sets in Banach spaces. …”
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576
New Fixed Point Results in F-Quasi-Metric Spaces and an Application
Published 2020-01-01“…The main goal of the present paper is to obtain several fixed point theorems in the framework of F-quasi-metric spaces, which is an extension of F-metric spaces. …”
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577
Rectangular Metric-Like Type Spaces and Related Fixed Points
Published 2018-01-01“…In this paper, we introduce the concept of a rectangular metric-like space, along with its topology, and we prove some fixed point theorems for different contraction types. We also introduce the concept of modified metric-like spaces and we prove some topological and convergence properties under the symmetric convergence. …”
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578
Fixed points for non-surjective expansion mappings
Published 1998-01-01“…Math. 1990, 23, 213-218) were further improved for four non-surjective expansion mappings, and some common fixed point theorems under semi-compatible pairs of mappings are proved. …”
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579
Common random fixed points of compatible random operators
Published 2006-01-01“…We construct a random iteration scheme and study necessary conditions for its convergence to a common random fixed point of two pairs of compatible random operators satisfying Meir-Keeler type conditions in Polish spaces. Some random fixed point theorems for weakly compatible random operators under generalized contractive conditions in the framework of symmetric spaces are also proved.…”
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580
Fixed-Point Results for Generalized Rational Contractions in Graphical b-Metric Spaces with Applications
Published 2023-01-01“…The aim of this paper is to define generalized rational contractions in the setting of graphical b-metric spaces and obtain some fixed-point theorems. Our results are significant generalizations and extensions of some well-known results in the existing theory. …”
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