S. Mukherjee

activity

20152023

most citedOn Concentration Inequalities for Random Matrix Products

4 citations · 4 across the 5 of their papers we have counts for

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Showing 2019Show all

2 papers · 1 filter

math.SP2019

A special case of the existential version of the Non Commutative Khintchine inequality

Satyaki Mukherjee

Here we prove the following result. Let $A = {a_{ij}}_{i, j \in N}$ be a bounded operator. Then there exists a signing of $A$ such that $$||A\circ S||_2 < 2||A||_{l_\infty…

math.FA2019

Gaussian Regularization of the Pseudospectrum and Davies' Conjecture

Jess Banks, Archit Kulkarni, Satyaki Mukherjee +1

A matrix $A \in C^{n \times n}$ is diagonalizable if it has a basis of linearly independent eigenvectors. Since the set of nondiagonalizable matrices has measure zero, every…