Christian Bär
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3. Edition of the textbook

Elementare Differentialgeometrie

Gekrümmte Kurven und Flächen

has been published on 6.5.2024.

Read more: Elementare Differentialgeometrie

The article "Scalar Curvature Rigidity of Warped Product Metrics" was published on April 18, 2024: SIGMA 20 (2024), 035

The paper deals with rigidity of compact manifolds under assumptions on the scalar curvature and the mean curvature of the boundary. In particular, we solve a problem from Gromov's "Four Lectures on Scalar Curvature".

On the youtube channel Geometry Potsdam we have released a new math video on the winding number of closed plane curves. See here.

 

Since January 1, 2024 Christian Bär is Editor-in-Chief of zbMATH Open, the big international information service for mathematics which offers information about mathematical topics, authors, publications and references. Since 2021, zbMATH Open is Open Access. The search mask can be found here.

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