We present a reduced basis method for cheaply constructing (possibly rough) approximations to the nodal basis functions of the virtual element space, and propose to use such approximations for the design of the stabilization term in the virtual element method and for the post-processing of the solution.

翻译：本文提出一种用于廉价构建虚拟单元空间节点基函数（可能为粗略）近似解的降基方法，并建议将该近似解用于虚拟单元法中稳定项的设计以及解的后处理。