Speaker: Andryi Haydys (Brussels) - An index theorem for Z/2 harmonic spinors Event page: https://bit.ly/48TZVo8 Videos playlist: https://bit.ly/4cdrE5T IMPA, Rio de Janeiro, 11 – 15 March Manifolds endowed with special geometric structures are understood in terms of actions of Lie groups belonging to Berger’s celebrated list. Albeit rooted in differential geometry, these special manifolds exhibit deep relationships with complex and algebraic geometry, global analysis, theoretical physics and symplectic geometry. The meeting will therefore focus on a wide number of topics, including equations of Monge-Ampère type, special holonomy, quaternionic geometry, twistor theory, non-Kähler complex manifolds, harmonic maps, Einstein and soliton metrics, homogeneous spaces, integrable systems, gauge theory, geometric flows, and mathematical string- and M-theory. Organizing Committee: Andrew Clarke (UFRJ) Misha Verbitsky (IMPA) Bobby Acharya (KCL) Jason Lotay (Oxford) Paolo Piccione (USP) Simon Chiossi (UFF) Suely Lima (IMPA) Viviana del Barco (Unicamp) Redes Sociais do IMPA: https://linktr.ee/impabr IMPA - Instituto de Matemática Pura e Aplicada © https://www.impa.br/ | https://impa.br/videos Os direitos sobre todo o material deste canal pertencem ao Instituto de Matemática Pura e Aplicada, sendo vedada a utilização total ou parcial do conteúdo sem autorização prévia e por escrito do referido titular, salvo nas hipóteses previstas na legislação vigente. The rights over all the material in this channel belong to the Instituto de Matemática Pura e Aplicada, and it is forbidden to use all or part of it without prior written authorization from the above mentioned holder, except in the cases prescribed in the current legislation.