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math.PR2021
Scaling limits of external multi-particle DLA on the plane and the supercooled Stefan problem
Sergey Nadtochiy, Mykhaylo Shkolnikov, Xiling Zhang
We consider (a variant of) the external multi-particle diffusion-limited aggregation (MDLA) process of Rosenstock and Marquardt on the plane. Based on the recent findings of [11],…
math.PR2021
Reflected BSDEs in non-convex domains
Jean-François Chassagneux, Sergey Nadtochiy, Adrien Richou
This paper establishes the well-posedness of reflected backward stochastic differential equations in the non-convex domains that satisfy a weaker version of the star-shaped propert…