Results 11 to 20 of about 162,162 (276)
Tricubic Polynomial Interpolation [PDF]
Proceedings of the National Academy of Sciences, 1971 A new triangular “finite element“ is described; it involves the 12-parameter family of all quartic polynomial functions that are “tricubic“ in that their variation is cubic along any parallel to any side of the triangle. An interpolation scheme is described that approximates quite accurately any smooth function on any triangulated domain by a ...
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Lebesgue functions and Lebesgue constants in polynomial interpolation
Journal of Inequalities and Applications, 2016 The Lebesgue constant is a valuable numerical instrument for linear interpolation because it provides a measure of how close the interpolant of a function is to the best polynomial approximant of the function.
Bayram Ali Ibrahimoglu
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Complex Interpolating Polynomials [PDF]
Proceedings of the American Mathematical Society, 1988 Let I n , m ( f , z ) {I_{n,m}}\left ( {f,z} \right ) be the unique interpolatory polynomial of degree ≤ 2 n − 1
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ASM Science Journal, 2021 This research is considered the milestone for metrologists to choose the appropriate method for determination of the nonlinear interpolation function for the measuring instruments.
Gouda Mohamed Mahmoud, Shaker Gelany
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Lagrange Multivariate Polynomial Interpolation: A Random Algorithmic Approach
Journal of Applied Mathematics, 2022 The problems of polynomial interpolation with several variables present more difficulties than those of one-dimensional interpolation. The first problem is to study the regularity of the interpolation schemes.
A. Essanhaji, M. Errachid
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Soil & Environment, 2017 Soil pH is considered as a core indicator for nutrient bioavailability. Prevailing alkaline pH due to calcareousness in Pakistan is considered as one of the limiting factor for nutrient availability to plants.
Humair Ahmed +3 more
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IEEE Access, 2020 In order to improve the motion stability of a pointing mechanism, the trajectory planning and trajectory optimization were conducted. To obtain better motion stability, the jerk is required continuous.
Jing Sun +5 more
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About a non-standard interpolation problem [PDF]
, 2017 Using algebraic methods, and motivated by the one variable case, we study a multipoint interpolation problem in the setting of several complex variables.
Alpay, Daniel, Yger, Alain
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Inherited Fuzzy Interpolation Based on the Inherited Lower-upper Factorization
Fuzzy Information and Engineering, 2014 In this paper, a new scheme is proposed to find the fuzzy interpolation polynomial. In this case, the nodes are crisp data and the values are fuzzy numbers.
M.A. Fariborzi Araghi, A. Fallahzadeh
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Linear Barycentric Rational Method for Solving Schrodinger Equation
Journal of Mathematics, 2021 A linear barycentric rational collocation method (LBRCM) for solving Schrodinger equation (SDE) is proposed. According to the barycentric interpolation method (BIM) of rational polynomial and Chebyshev polynomial, the matrix form of the collocation ...
Peichen Zhao, Yongling Cheng
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