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Nikolay Bogolyubov, Russian mathematician and physicist (died 1992)

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Nikolay Bogolyubov
Soviet mathematician and theoretical physicist (1909–1992)
Nikolay Nikolayevich Bogolyubov was a Soviet, Ukrainian and Russian mathematician and theoretical physicist known for a significant contribution to quantum field theory, classical and quantum statistical mechanics, and the theory of dynamical systems; he was the recipient of the…Source: Wikipedia (CC BY-SA)