\(C^{2}\) piecewise cubic quasi-interpolants on a 6-direction mesh

DOI10.1016/j.jat.2009.09.006zbMath1193.41006OpenAlexW2019838152MaRDI QIDQ968958

B. E. Eshmatov

Publication date: 11 May 2010

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jat.2009.09.006

zbMATH Keywords

quasi-interpolationbivariate splines6-direction mesh

Mathematics Subject Classification ID

Spline approximation (41A15)

Related Items

Approximation by periodic multivariate quasi-projection operators ⋮ Bivariate \(C ^{2}\) cubic spline quasi-interpolants on uniform Powell-Sabin triangulations of a rectangular domain ⋮ Super-smooth cubic Powell-Sabin splines on three-directional triangulations: B-spline representation and subdivision ⋮ Superconvergent spline quasi-interpolants and an application to numerical integration ⋮ A normalized basis for \(\mathcal{C}^1\) cubic super spline space on Powell-Sabin triangulation ⋮ \(\mathcal{C}^1\) cubic splines on Powell-Sabin triangulations ⋮ Hermite spline interpolation on a three direction mesh from Powell-Sabin and Hsieh-Clough-Tocher finite elements

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