Mini-Workshops at Oberwolfach in 2021 ID Date Title 2106a 7 Feb - 13 Feb 2021 Mini-Workshop: Non-semisimple Tensor Categories and Their Semisimplification (online meeting) 2106b 7 Feb - 13 Feb 2021 Mini-Workshop: Geometrical Models in the 19th Century: An International Comparison (not realized) 2106c 7 Feb - 13 Feb 2021 Mini-Workshop: Nonpositively Curved Complexes (online meeting) 2112a 21 Mar - 27 Mar 2021 Small Collaboration: Numerical Analysis of Electromagnetic Problems (hybrid meeting) 2115a 11 Apr - 17 Apr 2021 Small Collaboration: Modeling Phenomena from Nature by Hyperbolic Partial Differential Equations (hybrid meeting) 2119a 9 May - 15 May 2021 Mini-Workshop: Analysis of Data-driven Optimal Control (hybrid meeting) 2119b 9 May - 15 May 2021 Mini-Workshop: Mathematics of Dissipation – Dynamics, Data and Control (hybrid meeting) 2119c 9 May - 15 May 2021 Mini-Workshop: Newton-Okounkov Bodies and Mirror Symmetry (not realized) 2135a 29 Aug - 4 Sep 2021 Small Collaboration: Advanced Numerical Methods for Nonlinear Hyperbolic Balance Laws and Their Applications (hybrid meeting) 2142a 17 Oct - 23 Oct 2021 Mini-Workshop: Three Facets of R-Matrices (hybrid meeting) 2149a 5 Dec - 11 Dec 2021 Mini-Workshop: (Anosov)$^3$ (hybrid meeting) 2149b 5 Dec - 11 Dec 2021 Mini-Workshop: Scattering Amplitudes, Cluster Algebras, and Positive Geometries (hybrid meeting) 2149c 5 Dec - 11 Dec 2021 Mini-Workshop: Variable Curvature Bounds, Analysis and Topology on Dirichlet Spaces (hybrid meeting) ID Date Title