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Trigonometric polynomial

Known as: Complex trigonometric polynomial, Real trigonometric polynomial, Trigonometric polynomials 
In the mathematical subfields of numerical analysis and mathematical analysis, a trigonometric polynomial is a finite linear combination of functions… 
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Related topics

Related topics

16 relations
Almost periodic functionBandlimitingConstructive function theoryDiscrete Fourier transform

Broader (2)

Approximation theoryFourier analysis

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2015
2015
THE CARINA PROJECT. IX. ON HYDROGEN AND HELIUM BURNING VARIABLES
We present new multiband (UBVI) time-series data of helium burning variables in the Carina dwarf spheroidal galaxy. The current… 
2014
2014
Mid-infrared period-luminosity relations for globular cluster RR Lyrae
The period - metallicity - WISE W1- and W2-band luminosity relations are derived for RR Lyrae stars based on WISE epoch… 
Review
2010
Review
2010
The Solar Neighborhood. XXII. Parallax Results from the CTIOPI 0.9m Program: Trigonometric Parallaxes of 64 Nearby Systems with 0.
from the ongoing RECONS (Research ConsortiumOn Nearby Stars) parallax program at CTIO (the Cerro Tololo InteramericanObservatory… 
Highly Cited
2006
Highly Cited
2006
The Solar Neighborhood. XVI. Parallaxes from CTIOPI: Final Results from the 1.5 m Telescope Program
Trigonometric parallaxes, proper motions and VJ(RI)KC photometry are given for 25 stars (of which one is a zero-parallax control… 
2006
2006
Anderson’s theorem for compact operators
It is shown that if A is a compact operator on a Hilbert space with its numerical range W(A) contained in the closed unit disc D… 
2003
2003
Piecewise quadratic trigonometric polynomial curves
Analogous to the quadratic B-spline curve, a piecewise quadratic trigonometric polynomial curve is presented in this paper. The… 
Review
2002
Review
2002
Extremal Positive Trigonometric Polynomials
There are various reasons for the interest in the problem of constructing nonnegative trigonometric polynomials. Among them are… 
2002
2002
Uniform trigonometric polynomial B—spline curves
This paper presents a new kind of uniform spline curve, named trigonometric polynomialB-splines, over space Ω = span{sint, cost… 
1999
1999
A CLASSICAL SELF-CONTAINED PROOF OF KOLMOGOROV'S THEOREM ON INVARIANT TORI
The celebrated theorem of Kolmogorov on persistence of invariant tori of a nearly integrable Hamiltonian system is revisited in… 
1946
1946
Thermal deflections of anisotropic thin plates
where the neutral plane of the plate is taken to lie in the :ry-plane, have been derived by Nadai.1 He did not consider the… 
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