sakikomikado
sakikomikado
[Spectrahedron](https://en.wikipedia.org/wiki/Spectrahedron)
https://repository.dl.itc.u-tokyo.ac.jp/record/1818/files/sanagawa.pdf
https://franknielsen.github.io/ConvexHullEllipse/
[WHAT IS ... a spectrahedron?](https://math.berkeley.edu/~bernd/WhatIsSpec.pdf)
https://www.redblobgames.com/x/1842-delaunay-voronoi-sphere/
https://nbviewer.org/github/gpeyre/numerical-tours/blob/master/matlab/fastmarching_4_mesh.ipynb
https://www.cs.jhu.edu/~misha/Fall13b/Papers/Cazals06.pdf
http://compbio.mit.edu/publications/C01_Amenta_Siggraph_98.pdf
[Delaunay triangulations and Voronoi diagrams for Riemannian manifolds](https://dl.acm.org/doi/10.1145/336154.336221) https://twitter.com/gabrielpeyre/status/1530051173947830272