Mathematics > Classical Analysis and ODEs
arXiv:2605.26709 (math)
[Submitted on 26 May 2026]
Abstract:We show that the Wirtinger criterion cannot be used to investigate the frame set conjecture for the first Hermite function. More generally, for odd functions, it cannot determine regions of the frame set with density less than 2.
Submission history
From: Markus Faulhuber [view email]
[v1]
Tue, 26 May 2026 08:50:49 UTC (8 KB)
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