English

Another counterexample to Zygmund's conjecture

Classical Analysis and ODEs 2020-04-07 v2 Functional Analysis

Abstract

We present a simple dyadic construction that yields a new counterexample to Zygmund's conjecture. Our result recovers Soria's classical result in dimension three, through a different construction, and gives new ones in all other dimensions d>3d > 3.

Keywords

Cite

@article{arxiv.2003.11392,
  title  = {Another counterexample to Zygmund's conjecture},
  author = {Guillermo Rey},
  journal= {arXiv preprint arXiv:2003.11392},
  year   = {2020}
}

Comments

5 pages. Minor corrections, and the details of another counterexample

R2 v1 2026-06-23T14:26:48.670Z