A NOTE ON THE EXISTENCE OF STATIONARY SOLUTIONS OF THE COMPRESSIBLE 6 EULER-POISSON EQUATIONS WITH 5/6〈γ 〈 2
This paper is concerned with the system of Euler-Poisson equations as a model to describe the motion of the self-induced gravitational gaseous stars. When ~ 〈 7 〈 2, under the weak smoothness of entropy function, we find a sufficient condition to guarantee the existence of stationary solutions for s...
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Veröffentlicht in: | 数学物理学报:B辑英文版 2013 (4), p.936-942 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | This paper is concerned with the system of Euler-Poisson equations as a model to describe the motion of the self-induced gravitational gaseous stars. When ~ 〈 7 〈 2, under the weak smoothness of entropy function, we find a sufficient condition to guarantee the existence of stationary solutions for some velocity fields and entropy function that solve the conservation of mass and energy. |
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ISSN: | 0252-9602 1572-9087 |