Scholz, Reinhard Approximation von Sattelpunkten mit finiten Elementen. (German) Zbl 0359.65096 Bonn. Math. Schr. 89, 53-66 (1976). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 10 Documents MSC: 65N30 Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs PDF BibTeX XML OpenURL