Question: Are Anatoly Karatsuba and Nicolai A. Vasiliev both Russian?
Sentence (from "Nicolai A. Vasiliev"): Nicolai Alexandrovich Vasiliev (Russian: Николай Александрович Васильев ), also Vasil'ev, Vassilieff, Wassilieff (11 July [O.S. 29 June] 1880 – December 31, 1940), was a Russian logician, philosopher, psychologist, poet.
Relevant evidence: Yes