The area of spheres in the Brownian plane
成果类型:
Article; Early Access
署名作者:
Le Gall, Jean-Francois
署名单位:
Universite Paris Saclay
刊物名称:
PROBABILITY THEORY AND RELATED FIELDS
ISSN/ISSBN:
0178-8051
DOI:
10.1007/s00440-025-01419-z
发表日期:
2025
关键词:
摘要:
We consider the area of spheres centered at the distinguished point in the Brownian plane. As a function of the radius, the resulting process has continuously differentiable sample paths. Furthermore, the pair consisting of the process and its derivative is time-homogeneous Markov and satisfies an explicit stochastic differential equation.