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  Quarterly of Applied Mathematics
Quarterly of Applied Mathematics
  
Online ISSN 1552-4485; Print ISSN 0033-569X
 

On the exponential stability of switching-diffusion processes with jumps


Authors: Chenggui Yuan and Jianhai Bao
Journal: Quart. Appl. Math. 71 (2013), 311-329
MSC (2010): Primary 60H15; Secondary 60J28, 60J60
Published electronically: October 18, 2012
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Abstract: In this paper we focus on the pathwise stability of mild solutions for a class of stochastic partial differential equations which are driven by switching-diffusion processes with jumps. In comparison to the existing literature, we show that: (i) the criterion to guarantee pathwise stability does not rely on the moment stability of the system; (ii) the sample Lyapunov exponent obtained is generally smaller than that of the counterpart driven by a Wiener process; (iii) due to the Markovian switching the overall system can become pathwise exponentially stable although some subsystems are not stable.


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Additional Information

Chenggui Yuan
Affiliation: Department of Mathematics, Swansea University, Swansea SA2 8PP, UK
Email: C.Yuan@swansea.ac.uk

Jianhai Bao
Affiliation: Department of Mathematics, Swansea University, Swansea SA2 8PP, UK
Email: majb@swansea.ac.uk

DOI: http://dx.doi.org/10.1090/S0033-569X-2012-01292-8
PII: S 0033-569X(2012)01292-8
Keywords: Lévy noise, maximal inequality, exponential martingale inequality with jumps, sample Lyapunov exponent
Received by editor(s): July 6, 2011
Published electronically: October 18, 2012
Article copyright: © Copyright 2012 Brown University
The copyright for this article reverts to public domain 28 years after publication.



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