Mardi 14 Mars


Retour à la vue des calendrier
Mardi 14 Mars
Heure: 12:45 - 13:00
Lieu: Salle B405, bâtiment B, LAGA, Institut Galilée, Université Paris 13
Résumé: PM - EDP - Characterization of Saphar Linear Relations -
Description: Imen IssaouiT
XT
NT
is contained in its generalized
range n1
nXand if there is a bounded linear operator
such that=
and
()
NS. 
This work is devoted to the e
Heure: 14:00 - 15:00
Lieu: Salle B405, bâtiment B, LAGA, Institut Galilée, Université Paris 13
Résumé: PM - EDP - The combined effect of one space dimension beyond the general theory for nonlinear wave equations -
Description: Takiko SasakiIn this talk, we show the so-called “combined effect” of two different
kinds of nonlinear terms for semilinear wave equations in one space
dimension. Such a special phenomenon appears only in case the total
integral of the initial speed is zero. It is remarkable that, including the combined effect case, our results on the lifespan estimates are
partially better than those of the general theory for nonlinear wave
equations. This is a joint work with Prof. H. Takamura and Mr. K.
Morisawa.