Results 41 to 50 of about 362 (95)

Inverse problem for a Fredholm third order partial integro-differential equation

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2014
The solvability of various problems for partial differential equations of the third order is researched in many papers. But, partial Fredholm integro-differential equations of the third order are studied comparatively less. Integro-differential equations
Tursun K Yuldashev
doaj   +1 more source

Riccati equation‐based generalization of Dawson's integral function [PDF]

open access: yesMathematical Methods in the Applied Sciences, 2007
AbstractA new generalization of Dawson's integral function based on the link between a Riccati nonlinear differential equation and a second‐order ordinary differential equation is reported. The MacLaurin expansion of this generalized function is built up and to this end an explicit formula for a generic cofactor of a triangular matrix is deduced ...
MESSINA, Riccardo   +3 more
openaire   +2 more sources

Approximations of solutions to nonlinear Sobolev type evolution equations

open access: yesElectronic Journal of Differential Equations, 2003
In the present work we study the approximations of solutions to a class of nonlinear Sobolev type evolution equations in a Hilbert space. These equations arise in the analysis of the partial neutral functional differential equations with unbounded delay.
Dhirendra Bahuguna, Reeta Shukla
doaj  

Existence of solutions of an integral equation of Chandrasekhar type in the theory of radiative transfer

open access: yesElectronic Journal of Differential Equations, 2006
We give an existence theorem for some functional-integral equations which includes many key integral and functional equations that arise in nonlinear analysis and its applications.
Josefa Caballero   +2 more
doaj  

Existence Results for Some Nonlinear Functional-Integral Equations in Banach Algebra with Applications

open access: yesInternational Journal of Analysis and Applications, 2016
In the present manuscript, we prove some results concerning the existence of solutions for some nonlinear functional-integral equations which contains various integral and functional equations that considered in nonlinear analysis and its applications ...
Lakshmi Narayan Mishra   +2 more
doaj   +2 more sources

Equi-asymptotically almost periodic functions and applications to functional integral equations

open access: yesElectronic Journal of Differential Equations, 2013
In this article, we introduce the notion of equi-asymptotically almost periodicity, and investigate some properties of equi-asymptotically almost periodic functions. In addition, by applying the results on equi-asymptotically almost periodic functions,
Hui-Sheng Ding   +2 more
doaj  

Results on Uniqueness of Solution of Nonhomogeneous Impulsive Retarded Equation Using the Generalized Ordinary Differential Equation

open access: yesInternational Journal of Differential Equations, 2019
In this work, we consider an initial value problem of a nonhomogeneous retarded functional equation coupled with the impulsive term. The fundamental matrix theorem is employed to derive the integral equivalent of the equation which is Lebesgue integrable.
D. K. Igobi, U. Abasiekwere
doaj   +1 more source

Global attractivity for Volterra type Hadamard fractional integral equations in Fréchet spaces

open access: yesDemonstratio Mathematica, 2018
In this paper, we present some results concerning the existence and the attractivity of solutions for some functional integral equations of Hadamard fractional order. We use an extension of the Burton-Kirk fixed point theorem in Fréchet spaces.
Abbas Saïd   +3 more
doaj   +1 more source

Numerical solution of the Haïssinski equation for the equilibrium state of a stored electron beam

open access: yesPhysical Review Accelerators and Beams, 2018
The longitudinal charge density of an electron beam in its equilibrium state is given by the solution of the Haïssinski equation, which provides a stationary solution of the Vlasov-Fokker-Planck equation.
Robert Warnock, Karl Bane
doaj   +1 more source

Solvability of a nonlocal problem for a hyperbolic equation with integral conditions

open access: yesElectronic Journal of Differential Equations, 2017
We study a nonlocal problem with integral conditions for a hyperbolic equation two independent variables. By introducing additional functional parameters, we investigated the solvability and construction of approximate solutions.
Anar T. Assanova
doaj  

Home - About - Disclaimer - Privacy