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This article is cited in 1 scientific paper (total in 1 paper)
Simple solutions of the Burgers and Hopf equations
V. K. Beloshapkaab a Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
b Moscow Center for Fundamental and Applied Mathematics
Abstract:
We describe all solutions of the Burgers equation of analytic complexity not
exceeding $1$. It turns out that all such solutions fall into four families of
dimensions not exceeding $3$ that are represented by elementary functions. An example of a family of solutions of the Burgers equation of complexity $2$ is given.
A similar problem is also solved for the Hopf equation. It turns out that all
solutions to the Hopf equation of complexity $1$ form a two-parameter family of
fractional-linear functions which coincides with one of the families of solutions of
the Burgers equation.
Keywords:
analytic complexity, special functions, analytic spectrum.
Received: 13.04.2020 Revised: 29.06.2020
Citation:
V. K. Beloshapka, “Simple solutions of the Burgers and Hopf equations”, Izv. Math., 85:3 (2021), 343–350
Linking options:
https://www.mathnet.ru/eng/im9051https://doi.org/10.1070/IM9051 https://www.mathnet.ru/eng/im/v85/i3/p5
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Abstract page: | 445 | Russian version PDF: | 280 | English version PDF: | 45 | Russian version HTML: | 168 | References: | 54 | First page: | 24 |
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