$L^p$ estimates for a singular entangled quadrilinear form

TL;DR

This paper establishes $L^p$ bounds for a continuous quadrilinear form, extending previous dyadic results and broadening the applicable exponent range.

Contribution

It provides the first $L^p$ estimates for a continuous version of Kovač's entangled quadrilinear form, improving upon earlier dyadic bounds.

Findings

Extended the range of exponents for $L^p$ estimates

Improved understanding of entangled quadrilinear forms

Bridged dyadic and continuous frameworks

Abstract

We prove $L^p$ estimates for a continuous version of a dyadic quadrilinear form introduced by Kova\v{c} in [6]. This improves the range of exponents from the prequel [3] of the present paper.