@Article{JCM-18-353, author = {Wang , Lie-Heng and Duan , Huo-Yuan}, title = {Least-Squares Mixed Finite Element Method for Saddle-Point Problem}, journal = {Journal of Computational Mathematics}, year = {2000}, volume = {18}, number = {4}, pages = {353--364}, abstract = {

In this paper, a least-squares mixed finite element method for the solution of the primal saddle-point problem is developed. It is proved that the approximate problem is consistent ellipticity in the conforming finite element spaces with only the discrete BB-condition needed for a smaller auxiliary problem. The abstract error estimate is derived.

}, issn = {1991-7139}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/jcm/9048.html} }