This unusual object is named in honor of the outstanding Russian mathematician Alexandr Mikhailovich Lyapunov (1857–1918), famous for his theory of the stability of motion and the ‘Lyapunov characteristic exponents’. (M 22508) _ _.
Avastatud: 22-9-1987 Avastamiskoht: Nauchnyj Avastajad: Karachkina, L. G.