Gromov’s main inequality and macroscopic scalar curvature – Roman Sauer (Karlsruhe)


Sala Seminari (Dip. Matematica).


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.

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