Finally, in the 19th century, two mathematicians published two separate descriptions of a geometry that satisfied all but the fifth of Euclids postulates. The two mathematicians were Euginio Beltrami and
Who invented hyperbolic geometry?
The first published works expounding the existence of hyperbolic and other non-Euclidean geometries are those of a Russian mathematician, Nikolay Ivanovich Lobachevsky, who wrote on the subject in 1829, and, independently, the Hungarian mathematicians Farkas and János Bolyai, father and son, in 1831.
Who is the father of hyperbolic geometry?
Over 2,000 years after Euclid, three mathematicians finally answered the question of the parallel postulate. Carl F. Gauss, Janos Bolyai, and N.I. Lobachevsky are considered the fathers of hyperbolic geometry.