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math.PR2026
Generalized Bessel-Dunkl diffusions
Jacek MaÅecki
We develop a general theory of Bessel-Dunkl type diffusions in Weyl chambers associated with classical root systems. The class considered here allows time-dependent and configurati…
math.PR2025
Collision types and times in interacting particle systems
Sergio Andraus, Nicole Hufnagel, Jacek MaÅecki
We consider a system of stochastic interacting particles with general diffusion coefficient and drift functions and we study the types of collisions that arise in them. In particul…