# Nikolay Konstantinov

**Nikolay Nikolayevich Konstantinov** (Russian: Николай Николаевич Константинов; 2 January 1932 – 3 July 2021) was a leading Soviet and Russian mathematical educator and organizer of numerous mathematics competitions for high school students. He is best known as the creator and chief organizer of the Tournament of the Towns.^{[1]} For his work he was awarded the Paul Erdős award in 1992.^{[2]}

## BiographyEdit

Konstantinov was born and grew up in Moscow, Soviet Union. He graduated from the Physics Department of the Moscow State University in 1954, and later received a Ph.D. in physics.

In the 1950s he started a math circle in Moscow University and since the 1960s in a number of Moscow high schools. He continued working with schools developing special classes with mathematics concentration and individual approach to learning. His students went on to win mathematics competitions on all levels and dozens of them became well known mathematicians.

In 1978, Konstantinov started the Lomonosov tournament, a multi-subject science competition. This tournament is continued every year since then. In 1980, he started the international Tournament of the Towns which is now organized in over 150 towns in 25 countries.^{[3]}^{[4]}

In 1990 Konstantinov was one of the founders of Independent University of Moscow, one of the leading institutions of higher learning in mathematics in Russia.^{[5]}

Until his late 80s, Konstantinov continued working in Moscow High School 179 and was an editor of Kvant magazine, a popular Russian science publication.

## BooksEdit

- Gelfand, S.I.; Konstantinov, N.N.; Kirillov, A.A.; Gerver, M.L.; Kushnirenko, A.G. (1969).
*Sequences and combinatorial problems.(The Pocket Mathematical Library. Workbook 1)*. New York-London-Paris: Gordon and Breach Science Publishers. p. 85. Zbl 0177.30403. - Gelfand, Sergei Izrailevich; Gerver, M.L.; Kririllov, A.A.; Konstantinov, N.N.; Kushnirenko, A.G. (2002).
*Sequences, combinations, limits*. Translated and adapted from the Russian by Leslie Cohn and Joan Teller. Reprint of the 1969 ed. Mineola, NY: Dover Publications. p. 142. Zbl 1011.40001. - Gelfand, S.I.; Gerver, M.L.; Kirillov, A.A.; Konstantinov, N.N.; Kushnirenko, A.G. (1965).
*Aufgaben zur Elementarmathematik. Folgen. Kombinarorik. Grenzwerte*(in Russian). Moskau: Verlag 'Nauka'. Hauptredaktion für physikalisch-mathematische Literatur. p. 176. Zbl 0148.02902.

## Scholarly publicationsEdit

- Konstantinov, N.N.; Tabov, J.B.; Taylor, P.J. (1991). "Birth of the Tournament of Towns".
*Mathematics Competitions*.**4**(2): 28–41. - Konstantinov, N.N.; Vasilev, N.B.; Tolpygo, A.K. (1991). "Twelve tournaments".
*Russian Informational Center of International Mathematical Tournament of Towns Moskow*.

## ReferencesEdit

**^**International Mathematics Tournament of Towns**^**"David Hilbert and Paul Erdös Awards". Archived from the original on 31 December 2017. Retrieved 18 May 2009.**^**"Birth of the Tournament of the Towns", an article by N.N. Konstantinov, J.B. Tabov and P.J. Taylor in*Mathematics Competitions*, Vol. 4, No. 2, 1991, pp. 28-41.**^**Mathematics competitions (in Russian), a Radio Liberty interview with Nikolay Konstantinov.**^**"Why Konstantinov is a legend" (in Russian), an article in*Shkola Zhizni*magazine, 25 May 2008.