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Kac方程的解及其性质

Distributional Solutions of the Boltzmann Equation
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摘要 研究Kac方程的初值问题.证明了该类方程存在唯一的全局分布解.并且使用一种新的线性化方法证明了该类方程的解具有相应的多项式衰减性. We discuss the Cauchy problem of the Kac equation, we proved that, the Kac equation has an unique global distributional solution. And proved that this solution can be controlled by the initial value, with a new linearization-method.
出处 《应用泛函分析学报》 CSCD 2009年第1期55-57,共3页 Acta Analysis Functionalis Applicata
关键词 Kac模型 Kac方程 BOLTZMANN方程 多项式衰减 Kac model Kac equation Boltzmann equation polynomial attenuation
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参考文献5

  • 1Diperna R J, Lions P L. On the Cauchy problem for Boltzmann equations: Global existence and weak stability[J]. Ann Math, 1989,130: 321-366.
  • 2Cercignani C, Illner R, Pulvirenti M. The Mathematical Theory of Dilute Gases [M]. New York: Springer, 1994.
  • 3Bellomo N, Pelezewald A, Toscani G. Mathematical Topics in Nonlinear Kinetic Theory[M]. Singapore: World Scientific, 1988.
  • 4Carlen E A, Salvaranni F. On the optimal choice of coefficients in a truncated wild sum and approximate solution for the Kac equation[J]. J Statist Phys, 2002,109 (1/2) : 261-277.
  • 5Pulvirenti A, Toscani G. Asymptotic properties of the inelastic Kac model [J]. J Statist Phys, 2004, 114(5/6) : 1453-1480.

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