A Chinese national team head coach talks on the triumphs and recent travails of the popular mathematics competition in China.

Introduction to Riemannian geometry. Riemannian connections, curvature and geodesics. Applications to submanifolds and to the connection between topology and curvature. The course aims to give a ...

Over centuries, mathematicians have amassed an array of symbols—from arrows and crosses to shapes derived from letters—to ...

It started in 2015 and usually takes place once every semester, either in Bielefeld or in Münster. The topics of interest include group theory, geometry and topology. Everyone is welcome to ...