A note on almost sure asymptotic stability of neutral stochastic delay differential equations with Markovian switching

  • Authors:
  • Xiaoyue Li;Xuerong Mao

  • Affiliations:
  • School of Mathematics and Statistics, Northeast Normal University, Changchun, 130024, PR China;Department of Mathematics and Statistics, University of Strathclyde, Glasgow G1 1XH, UK

  • Venue:
  • Automatica (Journal of IFAC)
  • Year:
  • 2012

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Abstract

In this paper, we consider neutral stochastic delay differential equations with Markovian switching. Our key aim is to establish LaSalle-type stability theorems for the underlying equations. The key techniques used in this paper are the method of Lyapunov functions and the convergence theorem of nonnegative semi-martingales. The key advantage of our new results lies in the fact that our results can be applied to more general non-autonomous equations.