Lie Groups and Representation Theory

Seminar information archive ~06/10Next seminarFuture seminars 06/11~

Date, time & place Tuesday 16:30 - 18:00 126Room #126 (Graduate School of Math. Sci. Bldg.)

Future seminars

2025/06/11

14:00-15:00   Room #056 (Graduate School of Math. Sci. Bldg.)
Joint with FJ-LMI Seminar.
Valentina Casarino (University of Padua)
Variational inequalities in a nonsymmetric Gaussian framework (English)
[ Abstract ]
In this talk we introduce variation seminorms and consider the variation operator of a nonsymmetric Ornstein--Uhlenbeck semigroup (H_t)_(t> 0), taken with respect to t, in R^n. We prove that this seminorm defines an operator of weak type (1, 1) for the invariant measure.
The talk is based on joint work with Paolo Ciatti (University of Padua)and Peter Sjögren (Chalmers University).