摘要
This paper is concerned with the general study in the existence,uniqueness and error estimationof finite element solutions for a larger class of 'saddle-point' schemes. The established theory inthe form of Lax-like equivalency theorem includes Brezzi’s theory that has been treated as a specialcase.Two criteria are presented so as to help the practical verification of S-Babuska condition.
This paper is concerned with the general study in the existence,uniqueness and error estimationof finite element solutions for a larger class of "saddle-point" schemes. The established theory inthe form of Lax-like equivalency theorem includes Brezzi's theory that has been treated as a specialcase.Two criteria are presented so as to help the practical verification of S-Babuska condition.
