1906
Andrey Tikhonov, Soviet mathematician (died 1993)
Andrey Tikhonov, Soviet mathematician (died 1993)
Andrey Tikhonov, Soviet mathematician (died 1993)
Soviet mathematician (1906–1993)
Andrey Tikhonov, Soviet mathematician (died 1993)
Andrey Tikhonov, Soviet mathematician (died 1993)