Analysis Seminar
Linde Hall 255
A boundedness criterion for bilinear Fourier multipliers
We will present a sharp criterion for $L^2 \times L^2 \to L^1$ boundedness of bilinear operators associated with multipliers with $L^\infty$ derivatives, given in terms of $L^q$ integrability of the multiplier. More precisely, we will show that boundedness holds if and only if $q<4$. We will then discuss applications of this result concerning bilinear rough singular integrals. This is a joint work with L. Grafakos and D. He.
For more information, please contact Math Dept. by phone at 626-395-4335 or by email at mathinfo@caltech.edu.
Event Series
Analysis Seminar Series
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