Also known for his studies of quadrilateral meshes with equal edge lengths.
https://cseweb.ucsd.edu/~alchern/projects/ChebyshevNets/
https://mathshistory.st-andrews.ac.uk/Extras/Chebyshev_nets/
https://cseweb.ucsd.edu/~alchern/projects/ChebyshevNets/
https://mathshistory.st-andrews.ac.uk/Extras/Chebyshev_nets/