On the mixed finite element method with Lagrange multipliers

By Ivo Babuska, Gabriel N. Gatica. 2003

70 citations recorded by the source corpus.

Subfields: Computational Mechanics, Computational Theory and Mathematics, Mechanics of Materials

View Paper: https://www.semanticscholar.org/paper/dd64b40680c1c8013da68a853277a994858122ff

How researchers see this paper

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In Computational Mechanics

1. Gabriel N. Gatica
2. Norbert Heuer

In Computational Theory and Mathematics

1. Gabriel N. Gatica

In Mechanics of Materials

1. Gabriel N. Gatica

Citations in the corpus

• Analysis of a new augmented mixed finite element method for linear elasticity allowing $\mathbb{RT}_0$-$\mathbb{P}_1$-$\mathbb{P}_0$ approximations (2006, methodology): “Hence, we follow the approach from [5] and impose the Neumann condition in a weak sense, which yields the introduction of a Lagrange multiplier ξ := −u|ΓN ∈ [H 1/2 00 (ΓN )] 2 as an auxiliary unknown.”