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This article is cited in 3 scientific papers (total in 3 papers)
Riemann quasi-invariants
S. I. Pokhozhaev Steklov Mathematical Institute, Russian Academy of Sciences
Abstract:
The notion of Riemann quasi-invariants is introduced and their applications to several conservation laws are
considered. The case of nonisentropic flow of an ideal polytropic gas is analysed in detail. Sufficient conditions for gradient catastrophes are obtained.
Bibliography: 16 titles.
Keywords:
Riemann invariants, Riemann quasi-invariants, conservation laws, gradient catastrophe, nonisentropic ideal gas flow.
Received: 11.05.2010 and 22.09.2010
Citation:
S. I. Pokhozhaev, “Riemann quasi-invariants”, Sb. Math., 202:6 (2011), 887–907
Linking options:
https://www.mathnet.ru/eng/sm7736https://doi.org/10.1070/SM2011v202n06ABEH004170 https://www.mathnet.ru/eng/sm/v202/i6/p111
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Abstract page: | 612 | Russian version PDF: | 243 | English version PDF: | 25 | References: | 67 | First page: | 38 |
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