Results 41 to 50 of about 825 (124)

On the Nonlinear Impulsive $\Psi$--Hilfer Fractional Differential Equations [PDF]

open access: yes, 2019
In this paper, we consider the nonlinear $\Psi$-Hilfer impulsive fractional differential equation. Our main objective is to derive the formula for the solution and examine the existence and uniqueness of results.
Kharade, Jyoti P.   +2 more
core   +5 more sources

Nonlocal boundary value problems for (p, q)-difference equations

open access: yes, 2018
In this paper we study existence and uniqueness of solutions for a boundary value problem for (p,q) -difference equations with nonlocal integral boundary conditions, by using classical fixed point theorems. Examples illustrating the main results are also
Nattapong Kamsrisuk   +3 more
semanticscholar   +1 more source

On the existence and uniqueness of solution to Volterra equation on a time scale

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2019
Using a global inversion theorem we investigate properties of the following ...
Kluczyński Bartłomiej
doaj   +1 more source

On the Nagumo uniqueness theorem

open access: yes, 2011
By a convenient reparametrisation of the integral curves of a nonlinear ordinary differential equation (ODE), we are able to improve the conclusions of the recent contribution [A. Constantin, Proc. Japan Acad. {\bf 86(A)} (2010), 41--44]. In this way, we
Mustafa, Octavian G., O'Regan, Donal
core   +1 more source

Existence results for fractional neutral functional integro-differential evolution equations with infinite delay in Banach spaces

open access: yesAdvances in Differential Equations, 2013
In this paper, we investigate the existence results for a class of abstract fractional neutral integro-differential evolution systems involving the Caputo derivative in Banach spaces.
C. Ravichandran, D. Baleanu
semanticscholar   +1 more source

On a fractional hybrid integro-differential equation with mixed hybrid integral boundary value conditions by using three operators

open access: yesAlexandria Engineering Journal, 2020
We investigate the existence of solutions for a fractional hybrid integro-differential equation with mixed hybrid integral boundary value conditions.
D. Baleanu, S. Etemad, Sh. Rezapour
doaj   +1 more source

Exploring Stochastic Fractional Delay Integrodifferential System

open access: yesAsia Pacific Journal of Mathematics
. This study examines the system of stochastic fractional delay integrodifferential equations with Gaussian noise. We employ the Picard-Lindelof successive approximation scheme for existence and uniqueness.
M. L. Maheswari, Karthik Muthusamy
semanticscholar   +1 more source

The Knaster-Tarski theorem versus monotone nonexpansive mappings

open access: yes, 2018
Let $X$ be a partially ordered set with the property that each family of order intervals of the form $[a,b],[a,\rightarrow )$ with the finite intersection property has a nonempty intersection.
Espínola, Rafael, Wiśnicki, Andrzej
core   +1 more source

Solutions to a class of nonlinear differential equations of fractional order [PDF]

open access: yes, 2009
In this paper we investigate the formulation of a class of boundary value problems of fractional order with the Riemann-Liouville fractional derivative and integral-type boundary conditions.
Kosmatov, Nickolai
core   +1 more source

A coupled system of fractional differential equations with nonlocal integral boundary conditions

open access: yes, 2012
In this paper, we prove the existence and uniqueness of solutions for a system of fractional differential equations with Riemann-Liouville integral boundary conditions of different order.
S. Ntouyas, M. Obaid
semanticscholar   +1 more source

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