[Todos] [Claustro] Coloquio del DM/IMaS: Javier =?iso-8859-1?Q?Fern=E1ndez_de_Bobadilla_?=(BCAM) - Viernes 18/10 - 14hs.

[Coloquio del DM]

Estimada comunidad,

Una aclaración importante es que la charla será en español.

Son todos bienvenidos!
Cordialmente,

> Estimada comunidad,
>
> El 18 de octubre a las 14 hs tendremos otro coloquio del DM-IMAS
> (FCEN-UBA).
>
> Hablará Javier Fernández de Bobadilla (BCAM). Más abajo les compartimos el
> título y el resumen de la charla, y una breve bio del orador.
>
> Título: Zariski multiplicity conjecture: Hamiltonian mechanics hits
> Algebraic Geometry
>
> Resumen: I will explain the main ingredients of my joint proof together
> with Tomasz Pelka of Zariski's multiplicity conjecture for families of
> isolated hypersurface singularities. While Zariski's multiplicity
> conjecture in families admits a purely algebraic formulation, its solution
> involves techniques from symplectic dynamics and pseudohomolomorphic
> curves. In fact it is tightly related to the proof of Arnol'd conjecture
> bounding below the number of fixed points of Hamiltonian symplectmorphims
> of a compact symplectic manifold by the sum of its Betti numbers.
>
> Bio: He got a Ph. D at Nijmegen university and now is an Ikerbasque
> research professor at BCAM. Previously he held positions at UNED (Madrid),
> University of Utrecht (The Netherlands), ICMAT (Madrid). He held visiting
> positions at Renyi Institute (Budapest), IMPA (Rio de Janeiro), IAS
> (Princeton), and held Chaire Jean Morlet at CIRM  in the second semester
> of 2021. He held 2 European Research Council Grants (Starting grant and
> Consolidator grant). He was a Member of the jury of the prize for Science
> and Engineering of Banco de Sabadell 2017-2022 and is a member of the
> Meetings Committee of the European Mathematical Society (2018-2024). He is
> managing editor of Journal of Singularities and editor of Journal and
> Bulletin of the London Mathematical Society. He works in Singularity
> Theory and Algebraic Geometry and is known by the Solutions of Zariski's
> question B, the Nash conjecture for surfaces (with M. Pe Pereira), and
> Zariski's conjecture for families of isolated singularities (with T.
> Pelka).
>
> El coloquio será en la Sala de Conferencias DM/IMAS.
>
> Saludos cordiales,
>
> --
> Andrea Ceretani - Hipólito Treffinger
> Organizadores del Coloquio del Departamento de Matemática
>
> Universidad de Buenos Aires
> Facultad de Ciencias Exactas y Naturales
> Departamento de Matemática
> Buenos Aires, Argentina
>
> Email: coloquio en dm.uba.ar
> URL: https://web.dm.uba.ar/index.php/investigacion/coloquio
>
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>
>


-- 
Andrea Ceretani - Hipólito Treffinger
Organizadores del Coloquio del Departamento de Matemática

Universidad de Buenos Aires
Facultad de Ciencias Exactas y Naturales
Departamento de Matemática
Buenos Aires, Argentina

Email: coloquio en dm.uba.ar
URL: https://web.dm.uba.ar/index.php/investigacion/coloquio