Buondì, Segnalo un seminario di geometria domani alle 15. Siete tutti invitati. Bruno ---- 27-Mar-2019 - 15:00 Sala Seminari (Dip. Matematica) <http://www.dm.unipi.it/webnew/it/aula/sala-seminari-dip-matematica> Gromov’s main inequality and macroscopic scalar curvature <http://www.dm.unipi.it/webnew/it/seminari/gromov%E2%80%99s-main-inequality-and-macroscopic-scalar-curvature> Roman Sauer We discuss generalizations of Gromov’s main inequality which states an inequality between Riemannian and simplicial volume under a lower curvature Ricci curvature bound. According to Gromov one might be able to replace Ricci by scalar curvature. We report on work in this direction. Joint work with Sabine Braun.