Andrey Tikhonov, Soviet mathematician (died 1993)

Andrey Tikhonov (mathematician)

Soviet mathematician (1906–1993)

Andrey Nikolayevich Tikhonov was a leading Soviet Russian mathematician and geophysicist known for important contributions to topology, functional analysis, mathematical physics, and ill-posed problems. He was also one of the inventors of the magnetotellurics method in…