Физико-математический клуб при ПОМИ и СПбГУ

 

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Andrzej Zuk (Université Paris 7) “From PDEs to groups”
by Egor Pifagorov - Tuesday, 10 April 2018, 04:33 AM
 
КОЛЛОКВИУМ ЛАБОРАТОРИИ ИМ. ЧЕБЫШЕВА

Четверг 12 апреля 17:15 ауд. 14 (14-я линия В. О., 29)

Andrzej Zuk (Université Paris 7)

“From PDEs to groups”

We present a construction which associates to the KdV equation the lamplighter group. It uses the L2 Betti numbers introduced by Atiyah which are homotopy invariants of closed manifolds.