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

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.

Authors

Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-08-21
DOI
https://doi.org/10.5281/zenodo.22050976
Primary Topic
Advanced Mathematical Physics Problems
Type
preprint
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preprint

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

jonathan simons
Zenodo (CERN European Organization for Nuclear Research)
Advanced Mathematical Physics Problems
preprint

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

jonathan simons
preprint en

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.

Zenodo (CERN European Organization for Nuclear Research)
Advanced Mathematical Physics Problems
DOIOpen Access PDFOpenAlex
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A Ring Lemma for Band-Limited Vorticity Direction and a Conditional Spectral Non-Dispersal Criterion — jonathan simons · Zenodo (CERN European Organization for Nuclear Research) (2026) | TGRS Research Map | TGRS