Guardat en:
| Autor principal: | |
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| Format: | Preprint |
| Publicat: |
2003
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| Matèries: | |
| Accés en línia: | https://arxiv.org/abs/cs/0308021 |
| Etiquetes: |
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Taula de continguts:
- We propose a sufficient condition for invertibility of a polynomial mapping function defined on a cube or simplex. This condition is applicable to finite element analysis using curved meshes. The sufficient condition is based on an analysis of the Bernstein-Bézier form of the columns of the derivative.