Michael Simkin

activity

20162026

most citedMonotone Subsequences in High-Dimensional Permutations

12 citations · 21 across the 9 of their papers we have counts for

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math.NT2026

A cyclotomic gluing construction for lattice sphere packings

Nihar Gargava, Matthias Gröbner, Michael Simkin

For a positive integer $d$ , let $Δ_{d}^{L}$ denote the supremum of the densities of lattice sphere packings in $R^{d}$ . We prove that, for every sufficiently large $d$ , $Δ_d^L \g…

math.CO2026

Non-existence probabilities and lower tails in the critical regime via Belief Propagation

Matthew Jenssen, Will Perkins, Aditya Potukuchi +1

We compute the logarithmic asymptotics of the non-existence probability (and more generally the lower-tail probability) for a wide variety of combinatorial problems for a range of…