A note on the Volterra integral equation for the first-passage-time probability density
Keyword(s):
In this paper we prove the validity of the Volterra integral equation for the evaluation of first-passage-time probability densities through varying boundaries, given by Buonocore et al. [1], for the case of diffusion processes not necessarily time-homogeneous. We study, specifically those processes that can be obtained from the Wiener process in the sense of [5]. A study of the kernel of the integral equation, in the same way as that by Buonocore et al. [1], is done. We obtain the boundaries for which closed-form solutions of the integral equation, without having to solve the equation, can be obtained. Finally, a few examples are given to indicate the actual use of our method.
1995 ◽
Vol 32
(03)
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pp. 635-648
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1987 ◽
Vol 19
(04)
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pp. 784-800
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1987 ◽
Vol 19
(4)
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pp. 784-800
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1984 ◽
Vol 21
(02)
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pp. 302-314
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1983 ◽
Vol 20
(01)
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pp. 197-201
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Keyword(s):
Keyword(s):
1989 ◽
Vol 21
(01)
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pp. 20-36
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