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Asymptotic behavior of neutral stochastic partial functional integro-differential equations driven by a fractional Brownian motion. (English) Zbl 1322.60103
Summary: This paper deals with the existence, uniqueness and asymptotic behavior of mild solutions to neutral stochastic delay functional integro-differential equations perturbed by a fractional Brownian motion $$B^H$$ with Hurst parameter $$H \in (\frac12, 1)$$. The main tools for the existence of a solution is a fixed point theorem and the theory of resolvent operators developed in [R. C. Grimmer, Trans. Am. Math. Soc. 273, 333–349 (1982; Zbl 0493.45015)], while a Gronwall-type lemma plays the key role for the asymptotic behavior. An example is provided to illustrate the results of this work.

##### MSC:
 60H15 Stochastic partial differential equations (aspects of stochastic analysis) 60H20 Stochastic integral equations 60G22 Fractional processes, including fractional Brownian motion 60G15 Gaussian processes
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