L-p-Boundedness for Time-Frequeny Paraproducts, II
Publication Date
2002
Journal or Book Title
Journal of Fourier Analysis and Applications
Abstract
This article completes the proof of theLp-boundedness of bilinear operators associated to nonsmooth symbols or multipliers begun in Part I, our companion article [8], by establishing the corresponding Lp-boundedness of time-frequency paraproducts associated with tiles in phase plane. The affine invariant structure of such operators in conjunction with the geometric properties of the associated phase-plane decompositions allow Littlewood–Paley techniques to be applied locally, i. e., on trees. Boundedness of the full time-frequency paraproduct then follows using ‘almost orthogonality’ type arguments relying on estimates for tree-counting functions together with decay estimates.
Pages
109-172
Volume
8
Issue
2
Recommended Citation
Gilbert, John E. and Nahmod, Andrea, "L-p-Boundedness for Time-Frequeny Paraproducts, II" (2002). Journal of Fourier Analysis and Applications. 744.
Retrieved from https://scholarworks.umass.edu/math_faculty_pubs/744
Comments
Publisher's version:
http://link.springer.com/article/10.1007/s00041-002-0006-5