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This article is cited in 14 scientific papers (total in 14 papers)
Analytical Solutions of the Lorenz System
Nikolay A. Kudryashov National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Kashirskoe Shosse 31, Moscow, 115409 Russia
Abstract:
The Lorenz system is considered. The Painlevé test for the third-order equation corresponding to the Lorenz model at $\sigma \ne 0$ is presented. The integrable cases of the Lorenz system and the first integrals for the Lorenz system are discussed. The main result of the work is the classification of the elliptic solutions expressed via the Weierstrass function. It is shown that most of the elliptic solutions are degenerated and expressed via the trigonometric functions. However, two solutions of the Lorenz system can be expressed via the elliptic functions.
Keywords:
Lorenz system, Painlevé property, Painlevé test, analytical solutions, elliptic solutions.
Received: 08.01.2015
Citation:
Nikolay A. Kudryashov, “Analytical Solutions of the Lorenz System”, Regul. Chaotic Dyn., 20:2 (2015), 123–133
Linking options:
https://www.mathnet.ru/eng/rcd49 https://www.mathnet.ru/eng/rcd/v20/i2/p123
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Abstract page: | 399 | References: | 91 |
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