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Universität Augsburg
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Universität Augsburg
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Dr. Masoumeh Zarei
Universität Münster
spricht am
Montag, 22. Januar 2024
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16 Uhr s.t.
im
Raum 2004 (L1)
über das Thema:
| Abstract: |
| Given a Riemannian manifold (M,g), it is a fundamental problem to understand how the metric g and its curvature properties evolve under the Ricci flow. For instance, by the celebrated work of Hamilton, positive scalar curvature is preserved under the Ricci flow in every dimension. Moreover, both positive sectional and positive Ricci curvatures are preserved in dimension 3. It is then natural to ask whether any other curvature conditions are preserved in higher di- mensions. In this talk, I will give some examples which admit metrics with different curvature conditions and discuss the evolution of their metrics under the Ricci flow. This is based on joint works with David González-Álvaro. |
| Hierzu ergeht herzliche Einladung. |
| Prof. Dr. Bernhard Hanke |
Kaffee, Tee und Gebäck eine halbe Stunde vor Vortragsbeginn im Raum 2006 (L1).