29 September 2014 to 3 October 2014
International Center for Theoretical Physics
Europe/Paris timezone

On deformations of elliptic fibrations, according to Cayley, Cremona, Halphen and Brunella.

29 Sep 2014, 17:00
1h
Adriatico Building, Kastler Lecture Hall (International Center for Theoretical Physics)

Adriatico Building, Kastler Lecture Hall

International Center for Theoretical Physics

Strada Costiera, 11 I - 34151 Trieste Italy

Speaker

Luis Gustavo MENDES (Porto Alegre)

Description

In the first part of the talk I'll take the risk of doing history of mathematics, presenting results of Cayley, Cremona and Halphen on deformations of elliptic fibrations (without sections). After, I'll show some experiments of degenerations of the configurations treated by these authors. At last, I'll give some ideas of Brunella's general result on deformations of elliptic fibrations and singular holomorphic foliations, which is not widely diffused.

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