Pyotr Sergeyevich Novikov (; 15 August 1901, Moscow – 9 January 1975, Moscow) was a Soviet mathematician known for his work in group theory. His son, Sergei Novikov, was also a mathematician.
Early life and education
Pyotr Sergeyevich Novikov was born on 15 August 1901 in
Moscow,
Russian Empire to Sergei Novikov, a merchant, and Alexandra Novikov.
He served in the Red Army during the Russian Civil War from 1920 to July 1922.
Career
Novikov worked at the Moscow D. Mendeleev Institute of Chemical Technology from 1929 until 1934, when he joined the Department of Real Function Theory at the Steklov Institute of Mathematics. He was awarded his doctorate in 1935 and promoted to full professor in 1939.
Novikov became head of the Department of Analysis at the Moscow State Teachers Training Institute in 1944.
In 1957, he became the first head of the Department of Mathematical Logic at the Steklov Institute.
He jointly held both positions until he retired in 1972 and 1973 respectively.
Sergei Adian and Albert Muchnik were among his students.
Research
Novikov is known for his work on
Combinatorics problems in
group theory: the word problem for groups, and his progress in the
Burnside problem.
In 1955, he proved the Novikov–Boone theorem: that there is a finite presentation of a group for which there is no algorithm which, given two words
u,
v, decides whether
u and
v describe the same element in the group.
Awards and honors
Novikov was elected a corresponding member and then a full member of the Academy of Sciences of the Soviet Union in 1953 and 1960, respectively.
He was awarded the Lenin Prize in 1957 for proving the undecidability of the word problem in groups.[S. I. Adian, Mathematical logic, the theory of algorithms and the theory of sets, AMS Bookstore, 1977, , p. 26. (being Novikov's Festschrift on the occasion of his seventieth birthday)]
He received the Order of Lenin in 1961 and again in 1971. He was awarded the Order of the Red Banner of Labour. The State Prize of the Russian Federation was awarded to Novikov posthumously in 1999.
Personal life
He was married to mathematician
Lyudmila Keldysh (1904–1976).
Their son Sergei Novikov (1938–2024) became the first Soviet mathematician to receive the
Fields Medal.
He died on 9 January 1975 in Moscow.
See also
-
List of second-generation Mathematicians
Notes
