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Extremal processes and record value times

Published online by Cambridge University Press:  14 July 2016

Sidney I. Resnick*
Affiliation:
Stanford University

Abstract

Let {Xn, n ≧ 1} be i.i.d. and Yn = max {X1,…, Xn}. Xj is a record value of {Xn} if Yj > Yj–1 The record value times are Ln, n ≧ 1 and inter-record times are Δn, n ≧ 1. The known limiting behavior of {Ln} and {Δn} is close to that of a non-homogeneous Poisson process and an explanation of this is obtained by embedding {Yn} in a suitable extremal process which jumps according to a non-homogeneous Poisson process.

Type
Short Communications
Copyright
Copyright © Applied Probability Trust 1973 

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References

[1] Freedman, D. (1971) Markov Chains. Holden-Day, San Francisco.Google Scholar
[2] Holmes, P. T. and Strawderman, W. (1969) A note on the waiting times between record observations. J. Appl. Prob. 6, 711714.CrossRefGoogle Scholar
[3] Neuts, M. F. (1967) Waiting times between record observations. J. Appl. Prob. 4, 206208.CrossRefGoogle Scholar
[4] Pickands, J. (1971) The two-dimensional Poisson process and extremal processes. J. Appl. Prob. 8, 745756.CrossRefGoogle Scholar
[5] Rényi, A. (1962) Théorie des elements saillant d'une suite d'observations. Colloquium on Combinatorial Methods in Probability Theory. Mathematisk Institut, Aarhus Universitet, Denmark. 104115.Google Scholar
[6] Resnick, S. I. and Rubinovitch, M. (1973) The structure of extremal processes. Adv. Appl. Prob. 5, 287307.CrossRefGoogle Scholar
[7] Shorrock, R. W. (1972) A limit theorem for inter-record times, J. Appl. Prob. 9, 219223.CrossRefGoogle Scholar
[8] Shorrock, R. W. (1972) On record values and record times. J. Appl. Prob. 9, 316326.CrossRefGoogle Scholar
[9] Strawderman, W. and Holmes, P. T. (1970) On the law of the iterated logarithm for inter-record times. J. Appl. Prob. 7, 432439.CrossRefGoogle Scholar
[10] Tata, M. N. (1969) On outstanding values in a sequence of random variables. Z. Wahrscheinlichkeitsth. 12, 920.CrossRefGoogle Scholar