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@inproceedings{Demni2009RadialDP, title={Radial dunkl processes : Existence and uniqueness, hitting time, beta processes and random matrices. arXiv:0707.0367v1}, author={Nizar Demni}, year={2009} }

- Published 2009

Abstract. We give shorter proofs of the following known results: the radial Dunkl process associated with a reduced system and a strictly positive multiplicity function is the unique strong solution for all times t of a stochastic differential equation with a singular drift (see [11] for the original proof and [4] for a proof under an additional restriction), the first hitting time of the Weyl chamber by a radial Dunkl process is finite almost surely for small values of the multiplicity… CONTINUE READING