Explicit formulae are found for the probability that the Brownian motion, B-t, up-crosses, in [0, T], a piecewise-linear function S(t), with the condition that the value of B, is assigned at a future time u > T or at an intermediate time u < T. Also, the analogous conditional probability concerning \B-t\ is obtained. These results permit to obtain an explicit expression for the first-passage-time distribution function of the generalized Brownian bridge, over S(t). (C) 2002 Elsevier Science B.V. All rights reserved.

Abundo, M.r. (2002). Some conditional crossing results of Brownian motion over a piecewise-linear boundary. STATISTICS & PROBABILITY LETTERS, 58(2), 131-145 [10.1016/S0167-7152(02)00108-6].

Some conditional crossing results of Brownian motion over a piecewise-linear boundary

ABUNDO, MARIO ROSOLINO
2002-01-01

Abstract

Explicit formulae are found for the probability that the Brownian motion, B-t, up-crosses, in [0, T], a piecewise-linear function S(t), with the condition that the value of B, is assigned at a future time u > T or at an intermediate time u < T. Also, the analogous conditional probability concerning \B-t\ is obtained. These results permit to obtain an explicit expression for the first-passage-time distribution function of the generalized Brownian bridge, over S(t). (C) 2002 Elsevier Science B.V. All rights reserved.
2002
Pubblicato
Rilevanza internazionale
Articolo
Sì, ma tipo non specificato
Settore MAT/06 - PROBABILITA' E STATISTICA MATEMATICA
English
Con Impact Factor ISI
Boundary-crossing probability; First-passage-time; Piecewise-linear boundary
Abundo, M.r. (2002). Some conditional crossing results of Brownian motion over a piecewise-linear boundary. STATISTICS & PROBABILITY LETTERS, 58(2), 131-145 [10.1016/S0167-7152(02)00108-6].
Abundo, Mr
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/23385
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