[CvGmt News] Fwd: Seminario Alessandra Lunardi (12/03/2019)

[Riccardo Molle]

SEMINARIO DI EQUAZIONI DIFFERENZIALI

Dipartimento di Matematica
Università degli Studi di Roma "Tor Vergata"


Martedì 12 marzo 2019, ore 14:30 Aula Dal Passo

Alessandra Lunardi (Università di Parma)
   
Titolo: Sobolev and BV functions in infinite dimension
  
Sunto: In Hilbert or Banach spaces X endowed with a good probability measure \mu there are a few "natural"
definitions of Sobolev spaces and of spaces of bounded variation functions. The available theory deals
mainly with Gaussian measures and Sobolev and BV functions defined in the
whole X, while the study and Sobolev and BV spaces in domains,  and/or with respect to non Gaussian
measures, is largely to be developed.
As in finite dimension, Sobolev and BV functions are tools for the study of different problems, in particular
for PDEs with infinitely many variables,  arising in mathematical physics in the modeling of systems with an
infinite number of degrees of freedom, and in stochastic PDEs through Kolmogorov equations.
In this talk I will describe some of the main features and open problems concerning such function spaces.
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http://www.mat.uniroma2.it/~ricerca/analis/Seminario%20di%20Equazioni%20Differenziali.html

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Via della Ricerca Scientifica 1
00133 Rome (Italy)

Phone: +39 06 72594668
Fax:   +39 06 72594699
Email:molle at mat.uniroma2.it

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