Lyapunov

Lyapunov is a Russian surname associated with several notable figures across various disciplines. The family includes the mathematicians Aleksandr and Alexey Lyapunov, the composer Sergei Lyapunov, and the Slavic studies expert Boris Lyapunov. Other prominent individuals bearing the name include the astronomer Mikhail Lyapunov, the military officer Mikhail Nikolaevich Lyapunov, and the statesmen Prokopy and Zakhary Lyapunov.