arXiv · 1707.09915
A matrix Bougerol identity and the Hua-Pickrell measures
Abstract
We prove a Hermitian matrix version of Bougerol's identity. Moreover, we construct the Hua-Pickrell measures on Hermitian matrices, as stochastic integrals with respect to a drifting Hermitian Brownian motion and with an integrand involving a conjugation by an independent, matrix analogue of the exponential of a complex Brownian motion with drift.
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Theodoros Assiotis. 2017-07-31. A matrix Bougerol identity and the Hua-Pickrell measures. https://arxiv.org/abs/1707.09915
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