Global and explicit approximation of piecewise-smooth two-dimensional functions from cell-average data

Keyphrases

• Two-dimensional Functions 100%
• Global Approximation 100%
• Piecewise Smooth 100%
• Explicit Approximations 100%
• Cell-average Data 100%
• Singularity Curve 66%
• Piecewise 33%
• Data Value 33%
• Approximation Algorithms 33%
• Linear Combination 33%
• Convergence Rate 33%
• Approximation Techniques 33%
• Derived Values 33%
• Improved Convergence 33%
• Smooth Region 33%
• Degree of Approximation 33%
• High-order Approximation 33%
• Cell-average 33%
• Bivariate Functions 33%
• Adaptive Approximation 33%
• Spline Approximation 33%
• Trigonometric Approximation 33%
• Bivariate Approximation 33%
• Discrete Laplacian Operator 33%

Mathematics

• Piecewise Smooth 100%
• Separating Curve 100%
• Bivariate 66%
• Approximation Order 66%
• Good Approximation 33%
• Approximates 33%
• Data Value 33%
• Spline 33%
• Linear Combination 33%
• Basis Function 33%
• Convergence Rate 33%
• Approximation Technique 33%
• Trigonometric 33%
• Laplacian Operator 33%