Results 151 to 160 of about 3,307,000 (308)

Stochastic Volterra equations of nonscalar type in Hilbert space [PDF]

open access: yesarXiv, 2005
In the paper stochastic Volterra equations of nonscalar type in Hilbert space are studied. The aim of the paper is to provide some results on stochastic convolution and mild solutions to those Volterra equations. The motivation of the paper comes from a model of aging viscoelastic materials. The pseudo-resolvent approach is used.
arxiv  

An existence theorem for Volterra integrodifferential equations with infinite delay

open access: yesElectronic Journal of Differential Equations, 2003
Using Schauder's fixed point theorem, we prove an existence theorem for Volterra integrodifferential equations with infinite delay. As an appplication, we consider an $n$ species Lotka-Volterra competitive system.
Ferenc Izsak
doaj  

Polynomial Volterra processes [PDF]

open access: yesarXiv
We study the class of continuous polynomial Volterra processes, which we define as solutions to stochastic Volterra equations driven by a continuous semimartingale with affine drift and quadratic diffusion matrix in the state of the Volterra process. To demonstrate the versatility of possible state spaces within our framework, we construct polynomial ...
arxiv  

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