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A New Approach to the Generalization of Darbo’s Fixed Point Problem by Using Simulation Functions with Application to Integral Equations
We investigate the existence of fixed points of self-map**s via simulation functions and measure of noncompactness. We use different classes of...
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Finite-time attractivity for semilinear tempered fractional wave equations
We prove the existence and finite-time attractivity of solutions to semilinear tempered fractional wave equations with sectorial operator and...
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Noncompactness Measure and Fixed Points for Multi-Valued Functions on Uniform Spaces
Some concepts, such as non-compactness measure and condensing operators, defined on metric spaces are extended to uniform spaces. Such extensions...
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Existence and Dependence Results for Semilinear Functional Stochastic Differential Equations with Infinite Delay in a Hilbert Space
Using techniques of measures of noncompactness, we prove existence, uniqueness, and dependence results for semilinear stochastic differential...
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L P -solutions for fractional integral equations
In this article, we examine L p -solutions of fractional integral equations in Banach spaces involving the Riemann-Liouville integral operator. Using...
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Decay integral solutions for a class of impulsive fractional differential equations in Banach spaces
The aim of this paper is to establish the existence of decay integral solutions to a class of retarded fractional differential equations involving...
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Weak compactness and the Eisenfeld-Lakshmikantham measure of nonconvexity
In this article, weakly compact subsets of real Banach spaces are characterized in terms of the Cantor property for the Eisenfeld-Lakshmikantham...
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Fuzzy fractional integral equations under compactness type condition
In this paper we study a fuzzy fractional integral equation. The fractional derivative is considered in the sense of Riemann-Liouville and we...
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Generalizing the Krein–Rutman theorem, measures of noncompactness and the fixed point index
If L : Y → Y is a bounded linear map on a Banach space Y , the “radius of the essential spectrum” or “essential spectral radius” ρ ( L ) of L is...