Hariharan Narayanan

collaborators

2 papers

math.PR2026

Large deviations for random hives and the spectrum of the sum of two random matrices

Hariharan Narayanan, Scott Sheffield

Suppose $I^\pm, I^^{2}$ are Lipschitz strongly concave functions from $[0, 1]$ to $R$ and $I^^{3}$ is a concave function from $[0, 1]$ to $R$ , such that $I^\pm (0) = I^^{3} (0) = 0$ ,…

cs.DS2024

Sampling from convex sets with a cold start using multiscale decompositions

Hariharan Narayanan, Amit Rajaraman, Piyush Srivastava

Running a random walk in a convex body $K \subseteq R^{n}$ is a standard approach to sample approximately uniformly from the body. The requirement is that from a suitable init…