Le proposte di nuovi seminari vanno inviate al Prof. Sandro Coriasco - sandro.coriasco[AT]unito.it o alla Prof.ssa Vivina Barutello - vivina.barutello[AT]unito.it 

E' possibile tenere i seminari, e/o parteciparvi, anche tramite applicativi di web-conferencing, previo accordo con gli organizzatori

 

Stampa

SEMINARI DI ANALISI MATEMATICA

Evento 

Titolo:
Overdetermined problems with fractional laplacian
Quando:
14.03.2014 13.30 h
Dove:
Palazzo Campana - Torino
Aula:
Aula S
Relatore:
Prof. Mouhamed Moustapha Fall
Afferenza:
African Institute for Mathematical Science, Senegal
Proponente:
S. Terracini
Locandina:
Locandina

Descrizione

I will discuss a result obtained recently with Sven Jharos about the fractional Serrin problem:  overdetermined problems driven by  the fractional laplacian with zero Dirichlet conditions and constant fractional order Neuman boundary conditions. Our result states that on domains where  there is a positive function which satisfies some fractional elliptic equation and   satisfies both Dirichlet and Neuman conditions are balls.
These problems arise when classifying  stationary sets of domain dependent variational problems involving fractional Sobolev norms. The result I will present is an extension of Serrin's result in  1971. However, due to the nonlacal property of the fractional laplacian, no connectedness is required in the classifications of such stationary sets. The argument of our proof is based on constructiong barriers and the moving plane method in nonlocal framework.

Sede

Mappa
Sede:
Palazzo Campana   -   Sito web
Via:
Via Carlo Alberto, 10
Cap:
10123
Città:
Torino
Provincia:
To
Paese:
Paese: it

Descrizione

Dipartimento di Matematica, Università degli Studi di Torino

masoz istanbul evden eve nakliyat Fragman sirinevler escort sisman porno