Lyapunov, Aleksandr (1857 - 1918)

Lyapunov was a Rusian mathematician and pyhsicist. He worked in the areas of mathematical physics, probability, differential equations, and dymanical systems.

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Stamps

Stamp	Description
	Russia, 40k, 1957 Scott: 1951 A1037
	Ukraine, 1.50 Uah, 2010 Scott: 802 A522 c