A note on singularity approximation

DOI10.1016/j.mcm.2005.11.003zbMath1130.41008OpenAlexW2046013216MaRDI QIDQ2476696

George Kvernadze

Publication date: 12 March 2008

Published in: Mathematical and Computer Modelling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.mcm.2005.11.003

zbMATH Keywords

Fourier-Jacobi coefficientsapproximating the jump discontinuities

Mathematics Subject Classification ID

Approximation by other special function classes (41A30) Trigonometric polynomials, inequalities, extremal problems (42A05)

Cites Work

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• Exponentially accurate approximations to periodic Lipschitz functions based on Fourier series partial sums
• On the detection of singularities of a periodic function
• Detection of Edges in Spectral Data II. Nonlinear Enhancement
• Essentially Nonoscillatory Spectral Fourier Method for Shocks Wave Calculations
• On a high order numerical method for functions with singularities
• Approximating the jump discontinuities of a function by its Fourier-Jacobi coefficients

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