Cari colleghi
di seguito l'annuncio di un seminario organizzato nell'ambito delle attività dell'IRL LYSM INdAM-CNRS, a cui siete tutti cordialmente invitati a partecipare.
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Martedì 6 maggio, ore 10:30, Sala di Consiglio, Dipartimento di Matematica Guido Castelnuovo, Sapienza Università di Roma, P.le A. Moro 5, 00185 Roma
Speaker: Lucia Caramellino (Univ. Roma Tor Vergata)
Title: Regularization lemmas and applications
Abstract: The talk focuses on some regularization results that allow one to prove estimates in the total variation distance, typically by upgrading already known estimates holding in the Wasserstein distance. In all this, tools from Malliavin calculus will play a crucial role. Some applications will then be discussed.
The talk is mainly based on the papers "Regularization lemmas and convergence in total variation", with V. Bally and G. Poly (EJP 2020), and "Convergence in Total Variation for nonlinear functionals of random hyperspherical harmonics", with G. Giorgio and M. Rossi (JFA 2024).