Completeness of generating systems for quadratic splines on adaptively refined criss-cross triangulations
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- 作者：Bert Jü ; ttler ; Dominik Mokri&scaron ; ; dominik.mokris@jku.at" class="auth_mail" title="E-mail the corresponding author ; Ur&scaron ; ka Zore
- 关键词：Multilevel spline space ; Criss-cross triangulation ; Zwart&ndash ; Powell elements ; Completeness
- 刊名：Computer Aided Geometric Design
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：45
- 期：Complete
- 页码：91-107
- 全文大小：582 K
文摘
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Hierarchical Zwart–Powell elements are studied.
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Sufficient conditions for algebraic completeness are given.
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Construction uses decoupling and partial chessboard functions.
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Characterization of linear dependencies is provided.