Results 31 to 40 of about 10,899 (224)

On the existence, uniqueness and parametric dependence on the coefficients of the solution processes in McShane's stochastic integral equations [PDF]

open access: yes, 1994
In this paper we use the Schauder fixed point theorem and methods of integral inequalities in order to prove a result on the existence, uniqueness and parametric dependence on the coefficients of the solution processes in McShane stochastic integral ...
Constanti N., Adrian
core   +2 more sources

The Schauder estimate in kinetic theory with application to a toy nonlinear model [PDF]

open access: yes, 2020
This article is concerned with the Schauder estimate for linear kinetic Fokker-Planck equations with H\"older continuous coefficients. This equation has an hypoelliptic structure.
Imbert, Cyril, Mouhot, Clément
core   +3 more sources

Three-Point Boundary Value Problems of Nonlinear Second-Order q-Difference Equations Involving Different Numbers of q

open access: yesJournal of Applied Mathematics, 2013
We study a new class of three-point boundary value problems of nonlinear second-order q-difference equations. Our problems contain different numbers of q in derivatives and integrals.
Thanin Sitthiwirattham   +2 more
doaj   +1 more source

On some impulsive fractional differential equations in Banach spaces [PDF]

open access: yes, 2010
This paper deals with some impulsive fractional differential equations in Banach spaces. Utilizing the Leray-Schauder fixed point theorem and the impulsive nonlinear singular version of the Gronwall inequality, the existence of \(PC\)-mild solutions for ...
JinRong Wang, W. Wei, YanLong Yang
core   +1 more source

Existence and uniqueness of periodic solutions for a nonlinear reaction-diffusion problem [PDF]

open access: yes, 2000
We consider a class of degenerate reaction-diffusion equations on a bounded domain with nonlinear flux on the boundary. These problems arise in the mathematical modelling of flow through porous media. We prove, under appropriate hypothesis, the existence
Badii, Maurizio
core   +2 more sources

Infinite first order differential systems with nonlocal initial conditions [PDF]

open access: yes, 2014
We discuss the solvability of an infinite system of first order ordinary differential equations on the half line, subject to nonlocal initial conditions.
Infante, Gennaro   +2 more
core   +2 more sources

Applications of Schauder’s Fixed Point Theorem to Semipositone Singular Differential Equations [PDF]

open access: yesJournal of Applied Mathematics, 2014
We study the existence of positive periodic solutions of second-order singular differential equations. The proof relies on Schauder’s fixed point theorem. Our results generalized and extended those results contained in the studies by Chu and Torres (2007) and Torres (2007) .
Cao, Zhongwei   +2 more
openaire   +3 more sources

Nonlocal Sequential Boundary Value Problems for Hilfer Type Fractional Integro-Differential Equations and Inclusions

open access: yesMathematics, 2021
In the present research, we study boundary value problems for fractional integro-differential equations and inclusions involving the Hilfer fractional derivative.
Nawapol Phuangthong   +3 more
doaj   +1 more source

On pantograph multi-point boundary value problem with Caputo q-fractional derivative [PDF]

open access: yesMathematica Moravica
The purpose of this research is to investigate the existence and uniqueness of several solutions to the multi-point boundary value problem of nonlinear fractional differential equations involving two fractional derivatives.
Bouzid Houari   +2 more
doaj   +1 more source

Systems of Hilfer–Hadamard Fractional Differential Equations with Nonlocal Coupled Boundary Conditions

open access: yesFractal and Fractional, 2023
We study the existence and uniqueness of solutions for a system of Hilfer–Hadamard fractional differential equations. These equations are subject to coupled nonlocal boundary conditions that incorporate Riemann–Stieltjes integrals and a range of Hadamard
Alexandru Tudorache, Rodica Luca
doaj   +1 more source

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