Soumendu Sundar Mukherjee

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20132026

most citedConsistent detection and optimal localization of all detectable change points in piecewise stationary arbitrarily sparse network-sequences

4 citations · 14 across the 40 of their papers we have counts for

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Showing 2023 · math.PRShow all

2 papers · 2 filters

math.PR2023

The "visible" Wigner matrix

Arup Bose, Soumendu Sundar Mukherjee

We consider the ``visible'' Wigner matrix, a Wigner matrix whose $(i, j)$ -th entry is coerced to zero if $i, j$ are co-prime. Using a recent result from elementary number theory on…

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 $s$ -subset of a universe of $n$ coupons. In each round, a random $r$ -subs…