Refinable C2 piecewise quintic polynomials on Powell--Sabin-12 triangulations

• Autores: Oleg Davydov, Wee Ping Yeo
• Localización: Journal of computational and applied mathematics, ISSN 0377-0427, Vol. 240, Nº 1, 2013, págs. 62-73
• Idioma: inglés
• DOI: 10.1016/j.cam.2012.08.006
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• Resumen

  • We present a construction of nested spaces of C2 macro-elements of degree 5 on triangulations of a polygonal domain obtained by uniform refinements of an initial triangulation and a Powell�Sabin-12 split.