[CvGmt News] [Notiziario] [Settimanale] (no subject)
Valeria Giuliani
valeria.giuliani at sns.it
Mon Jan 21 12:41:30 CET 2019
SEMINARIO DI MATEMATICA
*Mercoledì 23 gennaio 2019*
ore 14:30
*Scuola Normale Superiore*
Pisa
Aula Fermi
*Camille Plenat *
(Aix Marseille, Laboratorio Fibonacci)
Terrà un seminario dal titolo:
*“Toric embedded resolutions of simple singularities via jet schemes**”*
*Abstract:*
One of the aim of Nash’s paper on the arcs spaces (1968) was to understand
resolutions of singularities via the arcs living on the singular variety;
in particular he wanted to give a one to one correspondence between
families of arcs and essential exceptional divisors. J.Fernandez de
Bobadilla and M.Pe Pereira (2011) have shown that such a bijective
correspondence for abstract resolutions of singular surfaces. But the proof
does not give a constructive way to get the resolution from the arcs space.
With H.Mourtada, we construct an embedded toric resolution of simple
singularities from their jets schemes. It is the result I will discuss in
the talk.
Joint work with H. Mourtada.
Tutti gli interessati sono invitati a partecipare.
Valeria Giuliani
Scuola Normale Superiore
Servizio alla Didattica e Allievi
tel. 050 509260
Piazza dei Cavalieri, 7
56126 Pisa
E-mail: valeria.giuliani at sns.it
E-mail: classi at sns.it
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