Necessary and sufficient nonnegativity conditions for second-order coordinate trigonometric splines

DOI10.3103/S1063454117010034zbMath1384.41006MaRDI QIDQ1696062

Peng Zhang

Publication date: 14 February 2018

Published in: Vestnik St. Petersburg University. Mathematics (Search for Journal in Brave)

zbMATH Keywords

nonnegativitytrigonometric splinescoordinate splines

Mathematics Subject Classification ID

Spline approximation (41A15)

Related Items (4)

Unnamed Item ⋮ Construction of approximation functionals for minimal splines ⋮ Unnamed Item ⋮ On approximation by hyperbolic splines

Cites Work

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• Two-sided estimates of some coordinate splines
• Spline-wavelets in the case of a single local coarsening of a grid
• On splines of maximal smoothness
• Curve and surface constructions using rational B-splines
• Constrained B-spline curve and surface fitting
• Shape preserving representations for trigonometric polynomial curves
• Construction of B-splines for generalized spline spaces generated from local ECT-systems
• Embedded spaces of trigonometric splines and their wavelet expansion
• Isogeometric Analysis

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