Najbliższe spotkanie odbędzie się 11.06.2024 (wtorek) o godz.
12.00 w sali A.1.3 w budynku C-19 Politechniki Wrocławskiej.
Wykład wygłosi:
prof. Bertrand Rémy
École normale supérieure de Lyon
Analysis on buildings: how and why?
Harmonic analysis on symmetric spaces is a well-established topic having connections with many different fields in mathematics: geometry, representation theory, number theory for instance. Affine buildings are metric spaces playing a complementary role from this perspective: symmetric spaces are associated with simple real Lie groups, while affine buildings correspond to non-Archimedean Lie groups. Nowadays, without necessarily referring to any group action, it is possible to develop a useful version of harmonic analysis on these singular non-positively curved spaces. Our primary goal will be to introduce the most basic objects and then to provide some motivations for and applications of the theory.
