In 1945, on the recommendation of Kolmogorov, Gnedenko was elected to the Ukrainian Academy of Sciences . He left Moscow and, after a brief spell in Kiev, he became professor at Lvov University.
Sa 1945, sa rekomendasyon ng Kolmogorov, Gnedenko ay elected sa Ukrainian Academy of Sciences. He left Moscow at, pagkatapos ng isang maikling oras ng paggawa sa Kiev, siya ay naging propesor sa University Lvov.