Quelques propriétés multifractales en analyse
Frédéric Bayart
Laboratoire de Mathématiques, Université Blaise Pascal, Aubière
http://math.univ-bpclermont.fr/~bayart/
Date(s) : 27/03/2017 iCal
9h30 - 10h30
Some multifractal properties in analysis
Carleson’s famous theorem states that the Fourier series of a function of L^2 converges almost everywhere. We wonder about the behavior of the Fourier series where the series may diverge. How fast can it diverge? On sets of what size? We will show generic properties for these sets of divergence, and we will also see that this is a phenomenon which applies to other examples.
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