科研之友
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摘要
We consider the non-linear spatially homogeneous Landau equation with Maxwellian molecules in a close-to-equilibrium framework and show that the Cauchy problem for the fluctuation around the Maxwellian equilibrium distribution enjoys a Gelfand-Shilov regularizing effect in the class S-1/2(1/2)(R-d), implying the ultra-analyticity and the production of exponential moments of the fluctuation, for any positive time.
- 出版日期2013-12
- 单位武汉大学
