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Positivity of Gromov simplicial volume of non-positively curved 4-manifolds.

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Speaker: 
Inkang Kim
Affiliation: 
KIAS/MPIM
Date: 
Mon, 14/07/2025 - 14:00 - 15:00
Location: 
MPIM Lecture Hall
Parent event: 
MPIM Topology Seminar

We show that a closed non-positively curved 4-manifold with negative Ricci curvature has positive Gromov's simplicial volume.

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