Kung-Chien Wu

activity

20132024

most citedCauchy problem and exponential stability for the inhomogeneous Landau equation

52 citations · 99 across the 15 of their papers we have counts for

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Showing 2024Show all

3 papers · 1 filter

math.AP2024

Space-time structure and particle-fluid duality of solutions for Boltzmann equation with hard potentials

Yu-Chu Lin, Haitao Wang, Kung-Chien Wu

We study the quantitative pointwise behavior of solutions to the Boltzmann equation for hard potentials and Maxwellian molecules, which generalize the hard sphere case introduced b…

math.AP2024

Hölder regularity of solutions of the steady Boltzmann equation with soft potentials

Kung-Chien Wu, Kuan-Hsiang Wang

We consider the Hölder regularity of solutions to the steady Boltzmann equation with in-flow boundary condition in bounded and strictly convex domains $Ω \subset R^{3}$ for…

math.AP2024

3D hard sphere Boltzmann equation: explicit structure and the transition process from polynomial tail to Gaussian tail

Yu-Chu Lin, Haitao Wang, Kung-Chien Wu

We study the Boltzmann equation with hard sphere in a near-equilibrium setting. The initial data is compactly supported in the space variable and has a polynomial tail in the micro…