English

Approaching bilinear multipliers via a functional calculus

Functional Analysis 2016-09-06 v1

Abstract

We propose a framework for bilinear multiplier operators defined via the (bivariate) spectral theorem. Under this framework we prove Coifman-Meyer type multiplier theorems and fractional Leibniz rules. Our theory applies to bilinear multipliers associated with the discrete Laplacian on Zd,\mathbb{Z}^d, general bi-radial bilinear Dunkl multipliers, and to bilinear multipliers associated with the Jacobi expansions.

Keywords

Cite

@article{arxiv.1609.01083,
  title  = {Approaching bilinear multipliers via a functional calculus},
  author = {Błażej Wróbel},
  journal= {arXiv preprint arXiv:1609.01083},
  year   = {2016}
}
R2 v1 2026-06-22T15:39:55.069Z