AI & Computingpreprint2026-08-21

A Ring Lemma for Band-Limited Vorticity Direction and a Conditional Spectral Non-Dispersal Criterion

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Abstract

Ring Lemma for band-limited vorticity direction, plus Spectral Non-Dispersal (SND) as a conditional regularity criterion on T^3. Unconditional SND for arbitrary large H1 data remains open. No unconditional global regularity claim.

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View paper (DOI)Open access versionOpenAlexZenodo (CERN European Organization for Nuclear Research)Published 2026-08-21

Authors: jonathan simons