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20152026
most citedOptimal Gabor frame bounds for separable lattices and estimates for Jacobi theta functions

34 citations · 111 across the 25 of their papers we have counts for

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math.MG2020★ 12 cited

Maximal Theta Functions -- Universal Optimality of the Hexagonal Lattice for Madelung-Like Lattice Energies

Laurent Bétermin, Markus Faulhuber

We present two families of lattice theta functions accompanying the family of lattice theta functions studied by Montgomery in [H.~Montgomery. Minimal theta functions. \textit{Glas…

math.MG2019★ 6 cited

An Extremal Property of the Hexagonal Lattice

Markus Faulhuber, Stefan Steinerberger

We describe an extremal property of the hexagonal lattice . Let denote the circumcenter of its fundamental triangle (a so-called deep hole) and let …