A counterexample to a theorem about the convexity of Powell-Sabin elements

JOURNAL ARTICLE

Year: 1997 Journal: Computer Aided Geometric Design Vol: 14 (4)Pages: 383-385 Publisher: Elsevier BV

DOI: 10.1016/s0167-8396(97)00003-4

Keywords:

Counterexample Mathematics Convexity Pure mathematics Discrete mathematics Algebra over a field Combinatorics

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