Superconvergence of the Velocity Along the Gauss Lines in Mixed Finite Element Methods Academic Article uri icon


  • Superconvergence for the velocity along the Gauss lines is derived for the mixed finite element method for the second-order elliptic equation in rectangular domains. These estimates are based on the rectangular finite elements of Raviart-Thomas type.

author list (cited authors)

  • Ewing, R. E., Lazarov, R. D., & Wang, J.

citation count

  • 97

publication date

  • August 1991