Georg Friedrich Bernhard Riemann; September 17, 1826 - July 20, 1866) was an influential German mathematician who made lasting contributions to analysis and differential geometry, some of them enabling the later development of general relativity. (from Wikipedia)
Riemann's work contributed to Maxwell's developments on/with negentropy (syntropy) or fundamental concepts of a self-ordering universe.
Leibniz From Riemann’s Standpoint Lyndon H. LaRouche, Jr.
James Clerk Maxwell