S. Athreya

activity

19992026

most citedThe gap between Gromov-vague and Gromov-Hausdorff-vague topology

45 citations · 131 across the 33 of their papers we have counts for

collaborators

Showing 2020 · math.PRShow all

3 papers · 2 filters

math.PR2020

Well-posedness of stochastic heat equation with distributional drift and skew stochastic heat equation

Siva Athreya, Oleg Butkovsky, Khoa Lê +1

We study stochastic reaction--diffusion equation $\partial_{t} u_{t} (x) = \frac{1}{2} \partial_{xx}^{2} u_{t} (x) + b (u_{t} (x)) + W ˙_{t} (x), t > 0, x \in D$ where $b$ is a generalized funct…

math.PR2020

Small ball probabilities and a support theorem for the stochastic heat equation

Siva Athreya, Mathew Joseph, Carl Mueller

We consider the following stochastic partial differential equation on $t \geq 0, x \in [0, J], J \geq 1$ where we consider $[0, J]$ to be the circle with end points identified: \begin{…

math.PR2020

S.L.L.N. and C.L.T. for Random Walks in I.I.D. Random Environment on Cayley Trees

Siva Athreya, Antar Bandyopadhyay, Amites Dasgupta +1

We consider the random walk in an independent and identically distributed (i.i.d.) random environment on a Cayley graph of a finite free product of copies of $Z$ and $\mat…