Imposing orthogonality to hierarchic higher-order finite elements.

We propose a new class of hierarchic higher-order finite elements suitable for the hp-FEM discretization of symmetric linear elliptic problems. These elements use shape functions which are partially orthonormal on the reference domain under the energetic inner product induced by the elliptic problem...

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Bibliographic Details
Main Authors: Solín, P, Vejchodský, T, Zítka, M, Ávila, F
Format: Journal article
Published: 2007