Time regularity for the system of isentropic gas dynamics with γ= 3
Alexis Vasseur
Abstract
Alexis Vasseur
Abstract
We consider the one-dimensional equations of an isentropic gas with γ= 3. We show in this article that every bounded measurable entropy-admissible solution lies in To do so, we use thc kinetic formulation due to Lions, Perthame and Tadmor.
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We consider the one-dimensional equations of an isentropic gas with γ= 3. We show in this article that every bounded measurable entropy-admissible solution lies in To do so, we use thc kinetic formulation due to Lions, Perthame and Tadmor.
Key concepts: Isentropic process, Mathematics, Gas dynamics, Bounded function, Entropy (arrow of time), Kinetic energy, Applied mathematics, Mathematical analysis