%0 Journal Article
%T A Framework for Nonconforming Mixed Finite Element Method for Elliptic Problems in
%A Jo
%A Gwanghyun
%A Kim
%A J. H.
%J -
%D 2020
%R https://doi.org/10.1155/2020/2684630
%X In this paper, we suggest a new patch condition for nonconforming mixed finite elements (MFEs) on parallelepiped and provide a framework for the convergence. Also, we introduce a new family of nonconforming MFE space satisfying the new patch condition. The numerical experiments show that the new MFE shows optimal order convergence in and -norm for various problems with discontinuous coefficient case
%U https://www.hindawi.com/journals/jam/2020/2684630/