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STABILITY IN THE α-NORM FOR SOME STOCHASTIC PARTIAL FUNCTIONAL INTEGRODIFFERENTIAL EQUATIONS
被引:2
作者:
Diop, Mamadou Abdoul
[1
,2
]
Ezzinbi, Khalil
[3
]
Lo, Modou
[1
]
机构:
[1] Univ Gaston Berger St Louis, UFR SAT, Dept Math, BP 234, St Louis, Senegal
[2] UPMC, UMMISCO UMI209 IRD, Bondy, France
[3] Univ Cadi Ayyad, Fac Sci Semlalia, Dept Math, BP 2390, Marrakech, Morocco
关键词:
analytic resolvent operators;
fractional power;
stochastic partial functional integrodifferential equations;
Wiener process;
Picard iteration;
mild solution;
exponential stability;
RESOLVENT OPERATORS;
INTEGRAL-EQUATIONS;
EXISTENCE;
D O I:
10.4134/JKMS.j180116
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
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 [8] and the nonlinear part satisfies a Holder 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.
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页码:149 / 167
页数:19
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