Un problème extrémal pour les fonctions caractéristiques
Isabelle Chalendar
Institut Camille Jordan, Lyon
http://math.univ-lyon1.fr/~chalenda/calendar.html
Date(s) : 14/05/2014 iCal
11h15 - 12h15
An extremal problem for characteristic functions
We will discuss a dual extremal problem H1/ H∞ for the Borelian characteristic functions of the unit circle. We will give general estimates as well as explicit solutions in specific cases. This is a joint work with S.R. Garcia, W.T. Ross. and D. Timotin.
https://www.ams.org/journals/tran/2016-368-06/S0002-9947-2015-06446-0/
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