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Keyword

trigonometric approximation

Description: A mathematical method that approximates functions or solutions using trigonometric functions, often in numerical analysis and applied mathematics.
OpenAlex ID: keywords/trigonometric-approximation
Numerical methods and software
1989 · Kahaner, David K., Moler, Cleve B. 1939-2026, et al. · 1,019
Approximation of Periodic Functions
2012 · Johan de Villiers · Atlantis Press eBooks · 155
Diameters of Sets in Normed Linear Spaces and the Approximation of Functions by Trigonometric Polynomials
1974 · R S Ismagilov · Russian Mathematical Surveys · 146
On Approximation by Trigonometric Sums and Polynomials
1912 · Dunham Jackson · Transactions of the American Mathematical Society · 145
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Numerical analysis: a mathematical introduction
2003 · Choice Reviews Online · 140
Schaum's outline of theory and problems of numerical analysis
1968 · Francis Scheid · 125
Sur la représentation trigonométrique approchée des fonctions satisfaisant à une condition de Lipschitz
1910 · H. Lebesgue · Bulletin de la Société mathématique de France · 124
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Incremental circle hough transform: An improved method for circle detection
2017 · A. Oualid Djekoune, Khadidja Messaoudi, et al. · Optik · 106
A Gaussian noise generator for hardware-based simulations
2004 · D.-U. Lee, W. Luk, et al. · IEEE Transactions on Computers · 106
Enabling High-Efficiency Economic Dispatch of Hybrid AC/DC Networked Microgrids: Steady-State Convex Bi-Directional Converter Models
2024 · Zipeng Liang, Chi Yung Chung, et al. · IEEE Transactions on Smart Grid · 102
Trigonometric approximation in the mean
1937 · E. S. Quade · Duke Mathematical Journal · 102
Trigonometric approximation of functions in Lp-norm
2002 · Prem Chandra · Journal of Mathematical Analysis and Applications · 94
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Certain problems of closest approximation
1933 · Dunham Jackson · Bulletin of the American Mathematical Society · 84
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Über die Genauigkeit der Annäherung stetiger Funktionen durch ganze rationale Funktionen gegebenen Grades und trigonometrische Summen gegebener Ordnung
1911 · Dunham Jackson · Druck der Dieterich'schen Univ.-Buchdr. eBooks · 82
The approximation of functions by typical means of their Fourier series
1945 · A. Zygmund · Duke Mathematical Journal · 75
Trigonometric approximation in generalized Lebesgue spaces L^p(x)
2010 · Ali Guven, Daniyal M. Israfilov · Journal of Mathematical Inequalities · 69
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Discrete Fourier Analysis, Cubature, and Interpolation on a Hexagon and a Triangle
2008 · Huiyuan Li, Jiachang Sun, et al. · SIAM Journal on Numerical Analysis · 69
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Über die Approximation im Starken Sinne
1964 · Georg Alexits · International series of numerical mathematics · 63
Trigonometric approximation in Lp -norm
2004 · László Leindler · Journal of Mathematical Analysis and Applications · 61
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Fast computation of arctangent functions for embedded applications: A comparative analysis
2011 · Abhisek Ukil, Vishal H Shah, et al. · IEEE International Symposium on Industrial Electronics (ISIE) · 58
Best approximation in 𝐿¹(𝑇)
1974 · J.-P. Kahane · Bulletin of the American Mathematical Society · 55
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Trigonometric approximation of functions in generalized Lebesgue spaces with variable exponent
2011 · R. Akgün · Ukrainian Mathematical Journal · 54
On the fundamental approximation theorems of D. Jackson, S. N. Bernstein and Theorems of M. Zamansky and S. B. Stečkin
1969 · P. L. Butzer, K. Scherer · Aequationes Mathematicae · 54
Trigonometric Approximations for Bessel Functions
1986 · Nelson M. Blachman, S. Hossein Mousavinezhad · IEEE Transactions on Aerospace and Electronic Systems · 53
The cylindrical antenna with arbitrary driving point
1965 · R. King, Tai Wu · IRE Transactions on Antennas and Propagation · 53
Works count: 1,495
Citation count: 8,510
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