Multilevel quadratic spline integration
DOI10.1016/j.cam.2021.114057zbMath1490.65034OpenAlexW4200144631MaRDI QIDQ2075969
Paola Lamberti, Alice Conchin-Gubernati
Publication date: 16 February 2022
Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.cam.2021.114057
rate of convergencenumerical integrationquasi-interpolationdegree of precisionmultilevel B-splinesspline integration
Numerical computation using splines (65D07) Rate of convergence, degree of approximation (41A25) Spline approximation (41A15) Algorithms for approximation of functions (65D15) Numerical integration (65D30)
Related Items (1)
Cites Work
- B-spline bases for unequally smooth quadratic spline spaces on non-uniform criss-cross triangulations
- Some performances of local bivariate quadratic \(C^1\) quasi-interpolating splines on nonuniform type-2 triangulations
- On the construction of local quadratic spline quasi-interpolants on bounded rectangular domains
- Numerical integration based on bivariate quadratic spline quasi-interpolants on bounded domains
- Box splines
- Numerical integration of 2-D integrals based on local bivariate \(C^1\) quasi-interpolating splines
- Error bounds on the approximation of functions and partial derivatives by quadratic spline quasi-interpolants on non-uniform criss-cross triangulations of a rectangular domain
- Multilevel quadratic spline quasi-interpolation
- Numerical integration based on a multilevel quartic quasi-interpolation operator
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- A multilevel univariate cubic spline quasi-interpolation and application to numerical integration
- On the approximation power of bivariate quadratic \(C^1\) splines
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