activity
20152023
most citedOn Concentration Inequalities for Random Matrix Products

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

collaborators

7 papers

math.PR2023

On a generalisation of the coupon collector problem

Siva Athreya, Satyaki Mukherjee, Soumendu Sundar Mukherjee

We consider a generalisation of the classical coupon collector problem. We define a super-coupon to be any -subset of a universe of coupons. In each round, a random -subs…

cs.LG2023

Wasserstein Projection Pursuit of Non-Gaussian Signals

Satyaki Mukherjee, Soumendu Sundar Mukherjee, Debarghya Ghoshdastidar

We consider the general dimensionality reduction problem of locating in a high-dimensional data cloud, a -dimensional non-Gaussian subspace of interesting features. We use a pro…

math.SP2020

Point Spectrum of Periodic Operators on Universal Covering Trees

Jess Banks, Jorge Garza-Vargas, Satyaki Mukherjee

For any multi-graph with edge weights and vertex potential, and its universal covering tree , we completely characterize the point spectrum of operators $A_{\mathc…

math.PR2020★ 4 cited

On Concentration Inequalities for Random Matrix Products

Tarun Kathuria, Satyaki Mukherjee, Nikhil Srivastava

Consider complex random matrices of size sampled i.i.d. from a distribution with mean . While the concentration of averages of these matric…

math.SP2019

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

Satyaki Mukherjee

Here we prove the following result. Let be a bounded operator. Then there exists a signing of 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 is diagonalizable if it has a basis of linearly independent eigenvectors. Since the set of nondiagonalizable matrices has measure zero, every…

math.CO2015

A note on the transversal size of a series of families constructed over Cycle Graph

Kaushik Majumder, Satyaki Mukherjee

Paul Erdős and László Lovász established by means of an example that there exists a maximal intersecting family of sets with approximately blocks. László Lovász conje…