International Conference. V. V. Goryunov – "Second Arnold-Maslov classes and some loops..
International Conference, dedicated to the 75th birthday of Sabir M. Gusein-Zade 17.06.25 V. V. Goryunov (Liverpool, United Kingdom) Second Arnold-Maslov classes and some loops in the spaces of Legendrian and Lagrangian maps of surfaces We introduce versions of the second Arnold-Maslov classes for paths in the spaces of Legendrian and Lagrangian maps of surfaces. We give an explicit construction — in terms of generating families — of loops in such spaces on which the values of the classes are the Euler characteristic of the surface. General information The conference will be held in the Faculty of Mathematics of the HSE University (Usacheva str. 6, Moscow). Dates: 16 - 20 June 2025 Organizers: A. Buryak, V. Medvedev, A. Skripchenko More information: https://math.hse.ru/modern_aspects_singularity_theory25/ https://mccme.ru/ru/modern_aspects_singularity_theory2025/
International Conference, dedicated to the 75th birthday of Sabir M. Gusein-Zade 17.06.25 V. V. Goryunov (Liverpool, United Kingdom) Second Arnold-Maslov classes and some loops in the spaces of Legendrian and Lagrangian maps of surfaces We introduce versions of the second Arnold-Maslov classes for paths in the spaces of Legendrian and Lagrangian maps of surfaces. We give an explicit construction — in terms of generating families — of loops in such spaces on which the values of the classes are the Euler characteristic of the surface. General information The conference will be held in the Faculty of Mathematics of the HSE University (Usacheva str. 6, Moscow). Dates: 16 - 20 June 2025 Organizers: A. Buryak, V. Medvedev, A. Skripchenko More information: https://math.hse.ru/modern_aspects_singularity_theory25/ https://mccme.ru/ru/modern_aspects_singularity_theory2025/