Type: Article
Publication Date: 2004-02-17
Citations: 56
DOI: https://doi.org/10.1007/s00208-003-0508-8
We prove L p estimates (Theorem 1.2) for the ''biest'', a trilinear multiplier operator with singular symbol. The methods used are based on the treatment of the Walsh analogue of the biest in the prequel [13] of this paper, but with additional technicalities due to the fact that in the Fourier model one cannot obtain perfect localization in both space and frequency.