[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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