A New Strategy to Construct Embedded Cubature Formulae over Two-Dimensional Regions

The purpose of this paper is to study a new strategy to construct embedded cubature formulae over two-dimensional regions. A new kind of embedded cubature formulae with some nodes along the selected algebraic curve is constructed. Some examples on the unit disk are presented to illustrate the validi...

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Veröffentlicht in:	数学研究及应用：英文版 2013 (2), p.142-154
1. Verfasser:	Ran YU Zhaoliang MENG Zhongxuan LUO
Format:	Artikel
Sprache:	eng
Schlagworte:	二维区域代数曲线嵌入式数值积分公式
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Zusammenfassung:	The purpose of this paper is to study a new strategy to construct embedded cubature formulae over two-dimensional regions. A new kind of embedded cubature formulae with some nodes along the selected algebraic curve is constructed. Some examples on the unit disk are presented to illustrate the validity of this strategy.
ISSN:	2095-2651