摘要
In the paper,we establish the existence of steady boundary layer solution of Boltzmann equation with specular boundary condition in Lx,v2∩Lx,v∞in half-space.The uniqueness,continuity and exponential decay of the solution are obtained,and such estimates are important to prove the Hilbert expansion of Boltzmann equation for half-space problem with specular boundary condition.
基金
supported by National Key R&D Program of China No.2021YFA1000800
by the National Natural Science Foundation of China(Nos.12288201,12022114,12071439)。
