Numerical quadrature for Gregory quads

Jun Zhou, Pieter J. Barendrecht, Jiri Kosinka*, Michael Bartoň

*Bijbehorende auteur voor dit werk

Onderzoeksoutput: ArticleAcademicpeer review

1 Citaat (Scopus)
11 Downloads (Pure)


We investigate quadrature rules in the context of quadrilateral Gregory patches, in short Gregory quads. We provide numerical and where possible symbolic quadrature rules for the space spanned by the twenty polynomial/rational functions associated with Gregory quads, as well as the derived spaces including derivatives, products, and products of derivatives of these functions. This opens up the possibility for a wider adoption of Gregory quads in numerical simulations.
Originele taal-2English
Aantal pagina's14
TijdschriftApplied Mathematics and Computation
StatusPublished - 15-sep.-2023

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