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541
Solvability of Some Fractional Boundary Value Problems with a Convection Term
Published 2019-01-01“…By the use of some fixed-point theorems and the properties of Green function, the existence results of at least one or triple positive solutions are presented. …”
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542
Existence Results for Fractional Semilinear Integrodifferential Equations of Mixed Type with Delay
Published 2021-01-01“…Based on the theories of resolvent operators, the measure of noncompactness, and the fixed point theorems, we establish the existence and uniqueness of global mild solutions for the equations. …”
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543
On Fractional Order Hybrid Differential Equations
Published 2014-01-01“…We develop the theory of fractional hybrid differential equations with linear and nonlinear perturbations involving the Caputo fractional derivative of order 0<α<1. Using some fixed point theorems we prove the existence of mild solutions for two types of hybrid equations. …”
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544
Fixed Point of Generalized Weak Contraction in b-Metric Spaces
Published 2021-01-01“…In this manuscript, a class of generalized ψ,α,β-weak contraction is introduced and some fixed point theorems in the framework of b-metric space are proved. …”
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545
Fixed Points for w-Contractive Multimaps
Published 2009-01-01“…Using the generalized Caristi's fixed point theorems we prove the existence of fixed points for self and nonself multivalued weakly w-contractive maps. …”
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546
Some New Coupled Coincidence Point and Coupled Fixed Point Results in Partially Ordered Metric-Like Spaces and an Application
Published 2018-01-01“…Some new coupled coincidence point and coupled fixed point theorems are established in partially ordered metric-like spaces, which generalize many results in corresponding literatures. …”
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547
Common α-Fuzzy Fixed Point Results for Kannan Type Contractions with Application
Published 2022-01-01“…The purpose of this paper is to utilize complex valued extended b-metric space and obtain common α-fuzzy fixed point theorems under Kannan type contractions. As application, we derive common α-fixed point results for multivalued mappings in the context of complex valued extended b-metric space.…”
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548
Existence and Uniqueness Results for Two-Term Nonlinear Fractional Differential Equations via a Fixed Point Technique
Published 2021-01-01“…By virtue of recent fixed point theorems on mixed monotone operators, we get some new straightforward results with a wide range of applications.…”
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549
Some Theorems about (ψ,φ,ϵ,λ)-Contraction in Fuzzy Metric Spaces
Published 2015-01-01“…We previously proved a number of fixed point theorems for some kinds of contractions like bn-contraction and φ-H contraction in fuzzy metric spaces. …”
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550
Existence Theorems for Fractional Semilinear Integrodifferential Equations with Noninstantaneous Impulses and Delay
Published 2020-01-01“…By the semigroup theory and fixed point theorems, we establish various theorems for the existence of mild solutions for the problem. …”
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551
Fixed points via a generalized local commutativity
Published 2001-01-01“…We thereby obtain new fixed point theorems for functions with bounded orbit(s) which generalize a recent theorem by Huang and Hong, and results by Jachymski, Jungck, Ohta, and Nikaido, Rhoades and Watson, and others.…”
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552
A Study of Caputo-Hadamard-Type Fractional Differential Equations with Nonlocal Boundary Conditions
Published 2016-01-01“…Existence and uniqueness results of positive solutions to nonlinear boundary value problems for Caputo-Hadamard fractional differential equations by using some fixed point theorems are presented. The related Green’s function for the boundary value problem is given, and some useful properties of Green’s function are obtained. …”
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553
Fixed Point Problems in Cone Rectangular Metric Spaces with Applications
Published 2020-01-01“…In this paper, we introduce an ordered implicit relation and investigate some new fixed point theorems in a cone rectangular metric space subject to this relation. …”
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554
On Generalized Rational α−Geraghty Contraction Mappings in G−Metric Spaces
Published 2021-01-01“…With this new contraction mapping, we establish some fixed-point theorems in G−metric space. The obtained result is verified with an example.…”
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555
Some Results on Generalized Pata–Suzuki Type Contractive Mappings
Published 2021-01-01“…In this work, we establish new fixed point theorems for generalized Pata–Suzuki type contraction via α-admissible mapping in metric spaces and to prove some fixed point results for such mappings. …”
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556
Common fixed points of single-valued and multivalued maps
Published 2005-01-01“…We define a new property which contains the property (EA) for a hybrid pair of single- and multivalued maps and give some new common fixed point theorems under hybrid contractive conditions. …”
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557
Existence Results for ψ-Hilfer Fractional Integro-Differential Hybrid Boundary Value Problems for Differential Equations and Inclusions
Published 2021-01-01“…Existence results are established for single and multivalued cases, by using suitable fixed-point theorems for the product of two single or multivalued operators. …”
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558
Integral Type F-Contractions in Partial Metric Spaces
Published 2019-01-01“…In this work, we defined generalized integral type F-contractions and proved common fixed point theorems for four mappings satisfying this type (Branciari type) of contractions in partial metric spaces.…”
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559
Existence of Nontrivial Solutions for Unilaterally Asymptotically Linear Three-Point Boundary Value Problems
Published 2014-01-01“…Using fixed point theorems in ordered Banach spaces with the lattice structure, we consider the existence of nontrivial solutions under the condition that the nonlinear term can change sign and study the existence of sign-changing solutions for some second order three-point boundary value problems. …”
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560
Impulsive Fractional Semilinear Integrodifferential Equations with Nonlocal Conditions
Published 2021-01-01“…Based on the semigroup theory and some fixed point theorems, the existence theory of PC-mild solutions is established under the condition of compact resolvent operator. …”
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