Moscow - Petersburg

Seminar on Low-Dimensional Mathematics

Place: Room 311, PDMI (27 Fontanka, St.-Petersburg).
Time: Fridays, 16:00--17:45.
Organizer: S.Duzhin.

• March 4, 2005: D.Zvonkine (Paris). "Generating functions for the enumeration of branch coverings of the sphere."
  Abstract (Russian, transliteration).

• March 18, 2005: M.Prokhorova (Ekaterinburg). "Factorization of nonlinear parabolic equations."
  Abstract (Russian).

• March 25, 2005: S.Buyalo (St.Petersburg). "Cross ratio, Moebius and quasi-Moebius maps."
  Abstract (Russian).

• April 8, 2005: A.Kushner (Astrakhan--Moscow). "Symplectic invariants and a classification of Monge-Ampere equations."
  Abstract (Russian).

• April 15, 2005: A.Malyutin (SPb). A generalization of the Poincare theorem about homeomorphisms of a circle.
  Abstract (Russian).

• April 22, 2005: A.Esterov (Moscow). Newton diagrams, Poincare-Hopf indices, and resultants.
  Abstract (Russian). Abstract (English).

• May 6, 2005: A.Khoroshkin (Moscow). A Klyachko formula for the operad with two commuting Lie brackets.
  Abstract (Russian).

• May 20, 2005: F.Duzhin (Moscow). Periodic trajectories of generalized billiards.
  Abstract (Russian).

• June 3, 2005: M.Babich. Correspondence between ordinary differential equations and Hamiltonian systems.
  Abstract (Russian).

• June 10, 2005: V.Fock. Cluster varieties, 3D topology and number fields.
  Abstract (Russian).

• June 17, 2005: S.Duzhin. Detecting link orientation by finite type invariants.
  Abstract (English).

• June 24, 2005: A.A.Makhnev (Ekaterinburg). Automorphisms of distance regular graphs.
  Abstract (Russian).

Current schedule.