J. Korean Math. Soc. 2019; 56(1): 149-167
Online first article August 6, 2018 Printed January 1, 2019
https://doi.org/10.4134/JKMS.j180116
Copyright © The Korean Mathematical Society.
Mamadou Abdoul Diop, Khalil Ezzinbi, Modou Lo
Universite Gaston Berger de Saint-Louis, Universite Cadi Ayyad, Universite Gaston Berger de Saint-Louis
In this work, we study the existence, uniqueness and stability in the $\alpha$-norm of solutions for some stochastic partial functional integrodifferential equations. We suppose that the linear part has an analytic resolvent operator in the sense given in Grimmer \cite{GP} and the nonlinear part satisfies a H\"older type condition with respect to the $\alpha$-norm associated to the linear part. Firstly, we study the existence of the mild solutions. Secondly, we study the exponential stability in pth moment ($p > 2$). Our results are illustrated by an example. This work extends many previous results on stochastic partial functional differential equations.
Keywords: analytic resolvent operators, fractional power, stochastic partial functional integrodifferential equations, Wiener process, Picard iteration, mild solution, exponential stability
MSC numbers: Primary 34K30; Secondary 60H30
Supported by: The work of the authors is supported by CEA-MITIC-UGB(Senegal) and Reseau EDP-Modelisation et Controle.
2016; 53(5): 1019-1036
2014; 51(6): 1123-1139
2013; 50(5): 1129-1163
2013; 50(4): 771-795
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