Author

S. Ganguly

3 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Oct 2026

Directed fractal percolation and non-Lipschitz variants

While models of undirected and directed geometry in random i.i.d. disorder with rapidly decaying tails are expected to behave similarly and exhibit features of the Kardar--Parisi--Zhang universality class, the scenario when the background noise is fractal is expected to be significantly different. A canonical example o...

S. Ganguly, V. Ginsburg, Kai-Hao Jing · 0 citations

Preprint Aug 2026

Logarithmic intermittency of the critical 2D SHF

While the solution to the $1+1$ dimensional stochastic heat equation with multiplicative noise is closely related to the exponential of a Brownian motion, the two-dimensional picture exhibits an additional weak-to-strong disorder transition. In [CSZ'23], the critical two-dimensional stochastic heat flow (SHF) was const...

S. Ganguly, Kyeongsik Nam · 2 citations · ⚡1

Preprint Sep 2026

Sharp decay thresholds for eigenvalues of discrete Schr\"odinger operators on $\mathbb{Z}^2$

We study eigenvalues of discrete Schr\"odinger operators $H=\Delta+V$ on $\mathbb{Z}^2$, where $\Delta$ is the uncentered Laplacian, i.e., the un-normalized adjacency operator of $\mathbb{Z}^2$ and $V$ decays at infinity. By Weyl's theorem, the essential spectrum of $H$ is $[-4,4]$. We determine the sharp decay thresho...

S. Ganguly, Wen-Cai Liu · 0 citations