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Matthias Wink

Kevin Poljsak: Towards Finding the Second Best Einstein Metric in Low Dimensions

Monday, 11.04.2022 16:15 im Raum SRZ 214

Mathematik und Informatik

A metric g on a simply connected manifold M is called the second best Einstein metric, if (M,g) is an Einstein manifold with positive scalar curvature which is non isometric to the sphere and its curvature operator R minimizes the angle (R(p),Id) to the identity at each point pM among all Einstein manifolds with the properties above. In this talk we use the identity 2(scal/n)R=ΔR+2(R2+R#) that holds for all Einstein manifolds in order to present an approach towards finding the second best Einstein metric in dimensions 11.



Angelegt am 08.04.2022 von Matthias Wink
Geändert am 08.04.2022 von Matthias Wink
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