Symmetrized Two-Scale Finite Element Discretizations for Partial Differential Equations with Symmetric Solutions
Symmetrized Two-Scale Finite Element Discretizations for Partial Differential Equations with Symmetric Solutions
Abstract In this paper, some symmetrized two-scale finite element methods are proposed for a class of partial differential equations with symmetric solutions. With these methods, the finite element approximation on a fine tensor-product grid is reduced to the finite element approximations on a much coarser grid and a univariant fine …