Compactness of bilinear singular integral with mild kernel regularity
Classical Analysis and ODEs
2026-04-30 v1
Abstract
This paper extends the characterization of compactness established in \cite{cao2024} to bilinear singular integral operators with mild kernel regularity. The exponent we obtain coincides with the best known sufficient condition for the classical bilinear theorem. A novel weak compactness property condition is also introduced.
Cite
@article{arxiv.2604.26299,
title = {Compactness of bilinear singular integral with mild kernel regularity},
author = {Jinsong Li},
journal= {arXiv preprint arXiv:2604.26299},
year = {2026}
}