Browsing 2022 by MFO Series ID "SNAP-2022-013-EN"
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Closed geodesics on surfaces [SNAP-2022-013-EN] (Mathematisches Forschungsinstitut Oberwolfach, 2022-12-08)We consider surfaces of three types: the sphere, the torus, and many-holed tori. These surfaces naturally admit geometries of positive, zero, and negative curvature, respectively. It is interesting to study straight line ...