Results 21 to 30 of about 4,491 (232)
Chebyshev Collocation Method for the Fractional Fredholm Integro-Differential Equations
In this study, Chebyshev polynomials have been applied to construct an approximation method to attain the solutions of the linear fractional Fredholm integro-differential equations (IDEs).
Dilek Varol
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On integer Chebyshev polynomials [PDF]
We are concerned with the problem of minimizing the supremum norm on [ 0 , 1 ] \lbrack 0,1\rbrack of a nonzero polynomial of degree at most n n with integer coefficients. We use the structure of such polynomials to derive an efficient algorithm for computing them.
Laurent Habsieger, Bruno Salvy
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The main aim of this paper is to introduce a new class of orthogonal polynomials that generalizes the class of Chebyshev polynomials of the first kind. Some basic properties of the generalized Chebyshev polynomials and their shifted ones are established.
Waleed Mohamed Abd-Elhameed +1 more
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Generalizations of Chebyshev polynomials and polynomial mappings [PDF]
In this paper we show how polynomial mappings of degree K \mathfrak {K} from a union of disjoint intervals onto [ − 1 , 1 ] [-1,1] generate a countable number of special cases of generalizations of Chebyshev polynomials.
Yang Chen +3 more
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An extension of the Chebyshev polynomials
Let \(U_{n}(q;\,e^{i\theta})\) be the polynomials defined by the generating function \[ \frac{1}{(1-ze^{i\theta})(1-qze^{-i\theta})}=\sum_{n=0}^{\infty}U_{n}(q;\,e^{i\theta})z^{n}, \] where \(z\) belongs to the unit disc \(\mathbb{D}\), \(-\pi\leq \theta \leq \pi ...
Katarzyna Kiepiela, Dominika Klimek
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A property of Chebyshev polynomials [PDF]
THEOREM. rf P is a polynomial of degree n with n distinct zeros in [ 1, l] and 1 P(cos(k+z)/ = 1, k = 0, l,..., n, (1) then either P(x) = m(x) or P(x) = -T,(x), where T,(x) = cos(n arc cos x) is the Chebyshev polynomial of degree n. This theorem answers affirmatively a problem posed by C. Micchelli and T.
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On Chebyshev polynomials and their applications [PDF]
Abstract The main purpose of this paper is, using some properties of the Chebyshev polynomials, to study the power sum problems for the sinx and cosx functions and to obtain some interesting computational formulas.
Xingxing Lv, Shimeng Shen
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In this paper, we proved the superiority of Legendre polynomial to Chebyshev polynomial in solving first order ordinary differential equation with rational coefficient.
FO Akinpelu, LA Adetunde, EO Omidiora
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Coefficient bounds for certain subclasses of bi-prestarlike functions associated with the Chebyshev polynomials [PDF]
In this paper, we introduce and investigate a new subclass of bi-prestarlike functions defined in the open unit disk, associated with Chebyshev Polynomials.
Güney H.Ö. +3 more
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Some results for sums of products of Chebyshev and Legendre polynomials
In this paper, we perform a further investigation of the Gegenbauer polynomials, the Chebyshev polynomials of the first and second kinds and the Legendre polynomials.
Yuan He
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