Extremality, symmetry and regularity issues in harmonic analysis

In this Ph. D. thesis we discuss four different problems in analysis: (a) sharp inequalities related to the restriction phenomena for the Fourier transform, with emphasis on some Strichartz-type estimates; (b) extremal approximations of exponential type for the Gaussian and for a class of even funct...

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Bibliographic Details
Main Author: Carneiro, Emanuel Augusto de Souza
Format: Others
Language:English
Published: 2010
Subjects:
Online Access:http://hdl.handle.net/2152/7474