A mixed finite element method for the Dirichlet problem of fourth order elliptic operators with variable coefficients. (English) Zbl 0508.76006

Finite element flow analysis, Proc. 4th int. Symp., Tokyo 1982, 995-1002 (1982).


76M99 Basic methods in fluid mechanics
65N30 Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs