English

An embedding relation for bounded mean oscillation on rectangles

Classical Analysis and ODEs 2017-11-16 v5 Complex Variables

Abstract

In the two-parameter setting, we say a function belongs to the mean little BMOBMO, if its mean over any interval and with respect to any of the two variables has uniformly bounded mean oscillation. This space has been recently introduced by S. Pott and the author in relation with the multiplier algebra of the product BMOBMO of Chang-Fefferman. We prove that the Cotlar-Sadosky space of functions of bounded mean oscillation bmo(TN)bmo(\mathbb{T}^N) is a strict subspace of the mean little BMOBMO.

Keywords

Cite

@article{arxiv.1703.00851,
  title  = {An embedding relation for bounded mean oscillation on rectangles},
  author = {Benoît F. Sehba},
  journal= {arXiv preprint arXiv:1703.00851},
  year   = {2017}
}

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Published

R2 v1 2026-06-22T18:33:50.984Z