A priori, the conformal group of a compact Riemannian manifold has no reason to be compact, since it only preserves angles and not distances. A posteriori, however, it turns out that this group is compact, with a single exception: the round sphere! The Lichnerowicz conjecture refers to similar rigidity statements in the cases of pseudo-Riemannian conformal and projective structures.
De Tim de Laat
De Alp Uzman
De Bassam Fayad
De Amanda Wilkens
De Cyril Houdayer
De Federico Rodriguez Hertz
De Charles Frances
De Mason Hart
De Leon Carvajales
De Sara Maloni
De Sara Maloni
De Sara Maloni
