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On the Expected Number of Visits of a Particle before Absorption in a Correlated Random Walk

Published online by Cambridge University Press:  20 November 2018

G. C. Jain*
Affiliation:
Dalhousie University, Halifax, Nova scotia Otago University, Dunedin, New Zealand
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Let a particle move along a straight line a unit distance during every interval of time τ. During the first interval τ it moves to the right with probability ρ1 and to the left with probability ρ2 = 1 - ρ1. Thereafter at the end of each interval τ, the particle with probability p continues its motion in the same direction as in the previous step and with probability q = l - p reverses it.

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 1973

References

1. Gillis, J., Correlated random walk, Proc. Cambridge Philos. Soc. 1 (1955), 639651.Google Scholar
2. Goldstein, S., On diffusion by discontinuous movements on the telegraph equation, Quart. J Mech. Appl. Math. 4 (1951), 129156.Google Scholar
3. Gupta, H. C., Diffusion by discrete movements, Sankhyā, 20 (1958), 295308.Google Scholar
4. Jain, G. C., Some results in a correlated random walk, Canad. Math. Bull. (3) 14 (1971),341347.Google Scholar
5. Mohan, C., The gambler's ruin problem with correlation, Biometrika, 42 (1955), 486493 Google Scholar
6. Seth, A., The correlated unrestricted random walk, J. Roy. Statist. Soc. Ser. B, 25, 2 (1963), 394400.Google Scholar