Primal hybrid finite element methods for 2nd order elliptic equations 论文
1977Mathematics of Computation引用 338
Differential Equations and Numerical MethodsAdvanced Numerical Methods in Computational MathematicsAdvanced Mathematical Modeling in Engineering
摘要
The paper is devoted to the construction of finite element methods for 2nd order elliptic equations based on a primal hybrid variational principle. Optimal error bounds are proved. As a corollary, we obtain a general analysis of nonconforming finite element methods.