RUS  ENG
Full version
JOURNALS // Zapiski Nauchnykh Seminarov POMI // Archive

Zap. Nauchn. Sem. POMI, 2023 Volume 526, Pages 52–77 (Mi znsl7379)

On the distribution of inhomogeneous functionals of Brownian local time

A. N. Borodin

St. Petersburg Department of Steklov Mathematical Institute of Russian Academy of Sciences

Abstract: We consider the question: how to calculate distributions of the simplest inhomogeneous integral functional of Brownian local time with respect to space parameter. For the Laplace transform of distribution of such a functional we obtaine formulas expressed in terms of solutions of the second order differential equations, satisfying some boundary conditions. As an application of these formulas the joint distribution of suprema of Brownian local time at adjacent intervals are derived.

Key words and phrases: Brownian local time, distribution of inhomogeneous functionals, suprema of local times.

UDC: 519.2

Received: 17.09.2023



© Steklov Math. Inst. of RAS, 2024