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On the rate of convergence for extremes of mean square differentiable stationary normal processes

Published online by Cambridge University Press:  14 July 2016

Marie F. Kratz*
Affiliation:
Université René Descartes
Holger Rootzén*
Affiliation:
Chalmers University of Technology
*
Postal address: UFR de Mathématiques et Informatique, Université René Descartes, Paris V, 45 rue des Saints-Pères, 75270 Paris Cedex 06, France. e-mail: kratz@math-info.univ-paris5.fr
∗∗Postal address: Department of Mathematics, Chalmers University of Technology, S-41962 Göteborg, Sweden. e-mail: rootzen@math.chalmers.se

Abstract

Let ξ (t); t ≧ 0 be a normalized continuous mean square differentiable stationary normal process with covariance function r(t). Further, let and set . We give bounds which are roughly of order Τ –δ for the rate of convergence of the distribution of the maximum and of the number of upcrossings of a high level by ξ (t) in the interval [0, T]. The results assume that r(t) and r′(t) decay polynomially at infinity and that r (t) is suitably bounded. For the number of upcrossings it is in addition assumed that r(t) is non-negative.

Type
Research Papers
Copyright
Copyright © Applied Probability Trust 1997 

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