2 papers
math.GR2025
Split Kac-Moody groups over a local field, II. Ordered masures
Guy Rousseau
For a split Kac-Moody group (in J. Tits' definition) over a field endowed with a real valuation, we build an ordered affine hovel on which the group acts. This construction general…
math.GR2025
Twin masures associated with Kac-Moody groups over Laurent polynomials
Nicole Bardy-Panse, Auguste Hebert, Guy Rousseau
Let be a split reductive group, be a field and be an indeterminate. In order to study and $\math…