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On the solution of the Fokker–Planck equation for a Feller process

Published online by Cambridge University Press:  01 July 2016

L. Sacerdote*
Affiliation:
University of Salerno
*
Postal address: Dipartimento di Informatica e Applicazioni, Facoltà di Scienze, Università di Salerno, 84100 Salerno, Italy.

Abstract

Use of one-parameter group transformations is made to obtain the transition p.d.f. of a Feller process confined between the origin and a hyperbolic-type boundary. Such a procedure, previously used by Bluman and Cole (cf., for instance, [4]), although useful for dealing with one-dimensional diffusion processes restricted between time-varying boundaries, does not appear to have been sufficiently exploited to obtain solutions to the diffusion equations associated to continuous Markov processes.

Type
Research Article
Copyright
Copyright © Applied Probability Trust 1990 

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References

[1] Abramowitz, M. and Stegun, I. A. (1972) Handbook of Mathematical Functions. Dover, New York.Google Scholar
[2] Bluman, G. W. (1971) Similarity solutions of the one-dimensional Fokker–Planck equation. Int. J. Non-linear Mechanics 6, 143153.Google Scholar
[3] Bluman, G. W. and Cole, J. D. (1969) The general similarity solution of the heat equation. J. Math. Mech. 18, 10251042.Google Scholar
[4] Bluman, G. W. and Cole, J. D. (1974) Similarity Methods for Differential Equations. Springer-Verlag, New York.Google Scholar
[5] Feller, W. (1951). Two singular diffusion processes. Ann. Math. 54, 173182.Google Scholar
[6] Giorno, V., Nobile, A. G., Ricciardi, L. M. and Sacerdote, L. (1986) Some remarks on the Rayleigh process. J. Appl. Prob. 23, 398408.Google Scholar
[7] Karlin, S. and Taylor, H. W. (1981). A Second Course in Stochastic Processes. Academic Press, New York.Google Scholar
[8] Lie, S. (1881) Über die Integration durch bestimmte Integrale von einer Klasse linearer partieller Differential Gleichungen. Arch. Math. VI, 328.Google Scholar
[9] Ricciardi, L. M. and Sacerdote, L. (1987) On the probability densities of an Ornstein–Uhlenbeck process with a reflecting boundary. J. Appl. Prob. 24, 355369.Google Scholar
[10] Tricomi, F. G. (1954) Funzioni ipergeometriche confluenti. Cremonese, Roma.Google Scholar