Han-Chun Wang

collaborators

2 papers

math.PR2026

Harnack inequality for $p$ -harmonic functions: probabilistic and analytic approaches

Yuval Peres, Han Wang

We survey analytic and probabilistic approaches to the Harnack inequality for $p$ -harmonic functions, $p > 1$ , with particular attention to the dependence of the constants on $p$ and…

math.PR2023

Quantitative estimates of the spectral norm of random matrices with independent columns

Guozheng Dai, Zhonggen Su, Hanchao Wang

This paper investigates the nonasymptotic properties of the spectral norm of some random matrices with independent columns. In particular, we consider an $m \times n$ random matrix…

Harnack inequality for p-harmonic functions: probabilistic and analytic approaches

Quantitative estimates of the spectral norm of random matrices with independent columns

Harnack inequality for $p$ -harmonic functions: probabilistic and analytic approaches