scientific article; zbMATH DE number 2218048

zbMath1084.14058MaRDI QIDQ5699649

Chun-Gang Zhu, Ren-Hong Wang

Publication date: 26 October 2005

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zbMATH Keywords

semialgebraic setmultivariate splineTarski-Seidenberg principle

Mathematics Subject Classification ID

Numerical smoothing, curve fitting (65D10) Intersection theory, characteristic classes, intersection multiplicities in algebraic geometry (14C17) Semialgebraic sets and related spaces (14P10) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)

Related Items (6)

Algebra-geometry of piecewise algebraic varieties ⋮ The correspondence between multivariate spline ideals and piecewise algebraic varieties ⋮ Nöther-type theorem of piecewise algebraic curves on triangulation ⋮ Recent researches on multivariate spline and piecewise algebraic variety ⋮ Lagrange interpolation by bivariate splines on cross-cut partitions ⋮ Nöther-type theorem of piecewise algebraic curves on quasi-cross-cut partition

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