Results 111 to 120 of about 26,735 (243)

The approximate solution of Volterra integral equations

open access: yesJournal of Approximation Theory, 1975
AbstractHuffstutler and Stein and recently Bacopoulos and Kartsatos have dealt with the problem of best approximation by polynomials of the solutions of nonlinear differential equations. The purpose of the present paper is to generalize their results and to show that they can be established under a weaker set of conditions.
openaire   +2 more sources

Time-stepping methods for Volterra-Fredholm integral equations [PDF]

open access: yesRendiconti di Matematica e delle Sue Applicazioni, 2003
The semidiscretization in space of Volterra-Fredholm integral equations (arising, for example, as mathematical models of the spreading of epidemics) leads to large systems of Volterra integral equations.
Hermann Brunner, Eleonora Messina
doaj  

A Novel Third Order Numerical Method for Solving Volterra Integro-Differential Equations

open access: yes, 2016
In this paper we introduce a numerical method for solving nonlinear Volterra integro-differential equations. In the first step, we apply implicit trapezium rule to discretize the integral in given equation.
Bhalekar, Sachin, Patade, Jayvant
core  

A Generalized Nonlinear Volterra-Fredholm Type Integral Inequality and Its Application

open access: yesJournal of Applied Mathematics, 2014
We establish a new nonlinear retarded Volterra-Fredholm type integral inequality. The upper bounds of the embedded unknown functions are estimated explicitly by using the theory of inequality and analytic techniques.
Limian Zhao, Shanhe Wu, Wu-Sheng Wang
doaj   +1 more source

Asymptotic analysis of a volterra integral equation

open access: yesApplied Mathematics Letters, 1988
A Volterra integral equation of the form \(u(t)=\epsilon \int^{t}_{0}[\pi (t-s)]^{-1/2}F(u(s),s)ds\) is considered where \(F(0,t)\sim c_ 0t^{-r_ 0}\) and \(F_ u(0,t)\sim -c_ 1t^{-r_ 1}\) as \(t\to +\infty\) and \(r_ ...
openaire   +3 more sources

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