1977The Annals of ProbabilityOpen access

Weak Convergence to Brownian Meander and Brownian Excursion

Richard Durrett, Donald L. Iglehart, Douglas R. Miller

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Abstract

We show that (i) Brownian motion conditioned to be positive is Brownian meander; (ii) tied-down Brownian meander is Brownian excursion; and (iii) Brownian bridge conditioned to be positive is Brownian excursion. Using these results we derive the distribution of the suprema of the meander and excursion.

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We show that (i) Brownian motion conditioned to be positive is Brownian meander; (ii) tied-down Brownian meander is Brownian excursion; and (iii) Brownian bridge conditioned to be positive is Brownian excursion. Using these results we derive the distribution of the suprema of the meander and excursion.

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Available abstract

We show that (i) Brownian motion conditioned to be positive is Brownian meander; (ii) tied-down Brownian meander is Brownian excursion; and (iii) Brownian bridge conditioned to be positive is Brownian excursion. Using these results we derive the distribution of the suprema of the meander and excursion.

Key concepts: Meander (mathematics), Brownian excursion, Excursion, Brownian bridge, Brownian motion, Mathematics, Reflected Brownian motion, Geometric Brownian motion

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