Eugenio Beltrami Guide, Meaning , Facts, Information and Description
Eugenio Beltrami (16 November, 1835 - 18 February, 1900) was an Italian mathematician notable for his work on non-euclidean geometry, electricity, and magnetism.He was born in Cremona, Lombardy, Austrian Empire, now part of Italy and died in 1900 in Rome, Italy.
See also: Laplace-Beltrami operator.