1. (with Andrea R. Nahmod) Hardy spaces and a Walsh model for Bilinear Cone Operators.
Trans. Amer. Math. Soc., 351 (1999), 3267--3300.
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2. (with Jesus Gasch) Triangularization of Hankel Operators and the Bilinear Hilbert Transform.
Contemporary Math (AMS), 247 (1999), 235--248.
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