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Evaluations of absorption probabilities for the Wiener process on large intervals

Published online by Cambridge University Press:  14 July 2016

C. Park*
Affiliation:
Miami University
F. J. Schuurmann*
Affiliation:
Miami University
*
Postal address: Department of Mathematics and Statistics, Culler Hall, Miami University, Oxford, OH 45056, U.S.A.
Postal address: Department of Mathematics and Statistics, Culler Hall, Miami University, Oxford, OH 45056, U.S.A.

Abstract

Let {W(t), 0≦t<∞} be the standard Wiener process. The computation schemes developed in the past are not computationally efficient for the absorption probabilities of the type P{sup0≦tTW(t) − f(t) ≧ 0} when either T is large or f(0) > 0 is small. This paper gives an efficient and accurate algorithm to compute such probabilities, and some applications to other Gaussian stochastic processes are discussed.

Type
Research Papers
Copyright
Copyright © Applied Probability Trust 1980 

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References

[1] Beekman, J. A. and Fuelling, C. P. (1977) Refined distributions for a multi-risk stochastic process. Scand. Actuar. J., 175183.Google Scholar
[2] Beekman, J. A. and Fuelling, C. P. (1979) A multi-risk stochastic process. Trans. Soc. Actuaries XXX, 371397.Google Scholar
[3] Doob, J. L. (1949) Heuristic approach to the Kolmogorov–Smirnov theorem. Ann. Math. Statist. 20, 393403.CrossRefGoogle Scholar
[4] Feller, W. (1957) An Introduction to Probability Theory and its Applications, Vol. 1. Wiley, New York.Google Scholar
[5] Park, C. and Paranjape, S. R. (1974) Probabilities of Wiener paths crossing differentiable curves. Pacific J. Math. 50, 579583.CrossRefGoogle Scholar
[6] Park, C. and Schuurmann, F. J. (1976) Evaluations of barrier-crossing probabilities of Wiener paths. J. Appl. Prob. 13, 267275.Google Scholar
[7] Rosenblatt, M. (1962) Random Processes. Oxford University Press, New York.Google Scholar
[8] Shepp, L. A. (1966) Radon–Nikodym derivatives of Gaussian measures. Ann. Math. Statist. 37, 321354.Google Scholar
[9] Takacs, L. (1967) Combinatorial Methods in the Theory of Stochastic Processes. Wiley, New York.Google Scholar