Biography:Aleksandr Andronov
Aleksandr Aleksandrovich Andronov | |
|---|---|
Алекса́ндр Алекса́ндрович Андро́нов | |
| Born | April 11, 1901 |
| Died | October 31, 1952 (aged 51) |
| Citizenship | Russian Empire, USSR |
| Alma mater | Moscow State University (1925) |
| Scientific career | |
| Fields | physics |
| Institutions | UNN |
| Doctoral advisor | Leonid Mandelstam |
| Notable students | Andrey Gaponov-Grekhov |
Aleksandr Aleksandrovich Andronov (Russian: Алекса́ндр Алекса́ндрович Андро́нов; April 11 [O.S. March 29] 1901, Moscow – October 31, 1952, Gorky) was a Soviet physicist and member of the Soviet Academy of Sciences (1946).[1] He worked extensively on the theory of stability of dynamical systems, introducing (together with Lev Pontryagin) the notion of structural stability. In that context, he also contributed to the mathematical theory of self-oscillation (a term that he coined) by establishing a link between the generation of oscillations and the theory of Lyapunov stability. He developed the comprehensive theory of self-oscillations by linking it with the qualitative theory of differential equations, topology, and with the general theory of stability of motion. The crater Andronov on the Moon is named after him.
Biography
Andronov was born in Moscow into a wealthy family. His mother, Lidia, separated from his father when Aleksandr was still a child. His grandfather, the merchant, provided for them. In 1909 Lidia married doctor Korneliy Lipsky, renowned hynecologist, who helped her children get proper education.[2]
In 1918 Aleksandr finished Secondary Level Labour school in Moscow. In 1920, after being deemed unfit for military service due to illness, he enrolled in the Moscow Higher Technical School (MHTS) to the Faculty of Electrical Engineering with specialization in radio engineering. Since 1921, while studying at MHTS began to attend lectures in at the Physics and Mathematics Department of Moscow University (MSU), where he eventially transferred in 1923. In 1925 he graduated from MSU with a degree in theoretical physics.[3]
During his postgraduate years (1926-1929) under the supervision of the outstanding physicist L. I. Mandelstam, he was first engaged in statistical physics and quantum mechanics. Then he concentrated on the issues of oscillation generation, the solution of which determined the direction of his further scientific activity. A. A. Andronov's Ph.D. thesis "Poincaré limit cycles and the theory of oscillations" was published in 1929 in the Proceedings of the Paris Academy of Sciences. It laid the foundation for the theory of nonlinear oscillations, the main method of which was the method of point mappings developed by A. A. Andronov. In connection with the problems of the theory of nonlinear oscillations, Aleksandr Aleksandrovich was engaged in further development of the qualitative theory of differential equations. He introduced new ideas and obtained a number of significant mathematical results.[4]
Since 1929, Alexander Alexandrovich became a researcher at the All-Union Electrotechnical Institute, and in 1930 he enrolled in the Research Institute of Physics at Moscow University. In the post-war years, A. A. Andronov actively participated in the work at the Institute of Automation and Telemechanics (IAT) of the USSR Academy of Sciences (now Institute of Control Sciences RAS). Andronov's visits to Moscow and the work of the scientific seminar he organized had a great influence on IAT scientists such as M. A. Aizerman, M. V. Meerov, V. V. Petrov, and others.[4]
An important part of his life is the period spent in Gorky, where he moved permanently in 1931. He considered the creation of large centers of science in the provinces as the most important state task. That is why he came to work at the Gorky Research Institute of Physics and Technology (GIFTI) and Gorky State University (GSU), where he remained a professor until the end of his life.[5][6]
On October 31, 1952, Andronov passed away. At the age of 51 he died of a severe form of hypertension. He is buried in the Bugrovskoye cemetery of Nizhny Novgorod.[7]
References
- ↑ "Радиофизический Факультет Нижегородского Государственного Университета им.Н.И.Лобачевского" (in ru). http://www.rf.unn.ru/rus/mus/andronov/index.html.
- ↑ "Андронов Александр Александрович (старший)". https://www.names52.ru/a/tpost/hdnky4cr11-andronov-aleksandr-aleksandrovich-starsh.
- ↑ Губина, Е.А. (in ru). АКАДЕМИК А. А. АНДРОНОВ (к 110-летию со дня рождения ). pp. 73.
- ↑ 4.0 4.1 Zhuzhoma, E. (2009) (in en). A.A. Andronov and some aspects of dynamical systems. pp. 2.
- ↑ "Фазовый портрет: академик Андронов и его время | Музей Университета Лобачевского" (in ru-RU). https://museum.unn.ru/novosti/fazovyj-portret-akademik-andronov-i-ego-vremya/.
- ↑ Адрес: 119234, Учредитель: Некоммерческое партнерство «Международное партнерство распространения научных знаний»; Москва, г; ГСП-1; горы, Ленинские; МГУ; Д. 1; Стр. 46; Тел./Факс: +7939-42-66, офис 138 Смотреть на карте et al. (2023-04-11). "Отец теории нелинейных колебаний. 122 года со дня рождения Александра Андронова" (in ru). https://scientificrussia.ru/articles/otec-teorii-nelinejnyh-kolebanij-122-goda-so-dna-rozdenia-aleksandra-andronova.
- ↑ "ЭБ Научное наследие России". http://e-heritage.ru/Catalog/ShowPers/5251.
External links
- Aleksandr Andronov at the Mathematics Genealogy Project
- Author profile in the database zbMATH
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