Results 131 to 140 of about 3,098,473 (292)

Exponential Convergence for Numerical Solution of Integral Equations Using Radial Basis Functions

open access: yesJournal of Applied Mathematics, 2014
We solve some different type of Urysohn integral equations by using the radial basis functions. These types include the linear and nonlinear Fredholm, Volterra, and mixed Volterra-Fredholm integral equations.
Zakieh Avazzadeh   +3 more
doaj   +1 more source

On the oscillation of a Volterra integral equation [PDF]

open access: yesCzechoslovak Mathematical Journal, 1995
The author studies oscillation criteria for the integral equation \[ X(t)= f(t)- \int^t_0 a(t, s) g(s, X(s)) ds,\quad t\geq 0.\tag{\(*\)} \] Sufficient conditions for all solutions of equation \((*)\) to oscillate as well as growth estimates for the solutions are given.
openaire   +2 more sources

New qualitative criteria for solutions of Volterra integro-differential equations

open access: yesArab Journal of Basic and Applied Sciences, 2018
In this paper, we consider certain non-linear scalar Volterra integro-differential equations and Volterra integro-differential systems of first order.
C. Tunç, O. Tunç
semanticscholar   +1 more source

Integral equations of Volterra type

open access: yesJournal of Mathematical Analysis and Applications, 1978
AbstractThe behavior of exact solutions to Volterra linear and non-linear integral equations with negative or positive, monotone kernels is studied. It includes properties such as the number of zeroes, boundedness and monotonicity of the solutions on the infinite interval.
openaire   +3 more sources

Correct solvability of Volterra integrodifferential equations in Hilbert space

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2016
Correct solvability of abstract integrodifferential equations of the Gurtin-Pipkin type is studied. These equations represent abstract wave equations perturbed by terms that include Volterra integral operators.
Romeo Perez Ortiz, Victor Vlasov
doaj   +1 more source

Linear quadratic control problems of stochastic Volterra integral equations

open access: yesE S A I M: Control, Optimisation and Calculus of Variations, 2018
This paper is concerned with linear quadratic control problems of stochastic differential equations (SDEs, in short) and stochastic Volterra integral equations (SVIEs, in short).
Tianxiao Wang
semanticscholar   +1 more source

Numerical solution of nonlinear stochastic Itô–Volterra integral equations based on Haar wavelets

open access: yesAdvances in Difference Equations, 2019
In this paper, an efficient numerical method is presented for solving nonlinear stochastic Itô–Volterra integral equations based on Haar wavelets.
Jieheng Wu, Guo Jiang, Xiaoyan Sang
doaj   +1 more source

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