Results 71 to 80 of about 15,068,261 (111)

Approximation by Schurer Type λ-Bernstein–Bézier Basis Function Enhanced by Shifted Knots Properties

Mathematics
In this article, a novel Schurer form of λ-Bernstein operators augmented by Bézier basis functions is presented by utilizing the features of shifted knots.
Abdullah Alotaibi
doaj   +1 more source

On a new kind of λ-Bernstein-Kantorovich operators for univariate and bivariate functions

This paper presents a novel class of λ-Bernstein operators, wherein the parameter λ ∈ [−1, 1]. An approximation theorem of the Korovkin type is explored, a local approximation theorem is established and an asymptotic formula of the Voronovskaja type is ...
DİNLEMEZ KANTAR, ÜLKÜ, Aslan, Reşat, Kangal, Esma, Cai, Qing-Bo, Zhou, Guorong, Asian, Resat, Kantar, Ulku Dinlemez   +6 more
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Approximation properties: modified Szász-Durrmeyer type operators via General-Appell polynomials

We present a new sequence of modified Szász-Durrmeyer type of sequence of operators via general-Appell Polynomials to investigate the approximation properties of Lebesgue integrable functions (L1[0, ∞)).
Nand Kishor Jha, Inderprastha engineering college, Sahibabad, Uttar Pradesh, India, Chandigarh University, Punjab, India, Brijesh Kumar Sinha, Nadeem Rao   +4 more
core   +1 more source

Clustering dichotomously scored items through functional k-means algorithm

, 2016
In the educational field, it is common to analyze the probability of a correct response to a test item as a continuous function of the item parameters and the subject ability. This relation is given by the item response function.
Di Battista, Tonio; Dipartimento di Metodi Quantitativi e Teoria Economica, Università "G. d'Annunzio" Chieti-Pescara, Fortuna, Francesca; DISFPEQ – University “G.d’Annunzio”, Pescara. Italy, Francesca Fortuna, DI BATTISTA, Tonio   +3 more
core   +1 more source

Approximation and Asymptotic Properties of Szász-Type Operators Generated by Negative-Order Euler Polynomials

Mathematics
In this paper, we introduce and study a Szász-type family of positive linear operators generated by Euler polynomials of negative order on [0,∞). The construction is based on an explicit finite representation of these polynomials with non-negative terms,
Mine Menekşe Yılmaz, Erkan Agyuz
doaj   +1 more source

Convergence by Class of Kantorovich-Type q-Szász Operators and Comprehensive Results

Mathematics
In this paper, we primarily use Stancu variants of Kantorovich-type operators to investigate the convergence and other associated properties of new Szász–Mirakjan operators.
Md. Nasiruzzaman, Mohammad Farid, Nadeem Rao   +2 more
doaj   +1 more source

Taut Strings and Real Interpolation

, 2016
The taut string problem concerns finding the function with the shortest graph length, i.e. the taut string, in a certain set  of continuous piecewise linear functions.
Setterqvist, Eric, Kruglyak, Natan,, Soria, Javier,, Setterqvist, Eric,, Asekritova, Irina,   +4 more
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Approximation properties by Schurer type q-Kantorovich–Stancu shifted knots operators

Journal of Inequalities and Applications
We design the Schurer type Kantorovich–Stancu operators by using shifted knots in the quantum calculus. We obtain the convergence and other related approximation properties of these operators.
Abdullah Alotaibi
doaj   +1 more source

Nearly (k, s)-Fibonacci functional equations in beta-normed spaces

, 2012
In this paper, we solve the (k, s)-Fibonacci functional equationf(k,s)(x) = kf(k,s)(x - 1) + sf(k,s) (x - 2).Moreover, we prove the Hyers-Ulam stability of the (k, s)-Fibonacci functional equation in beta-normed ...
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Asymptotic behaviour of the solution of a functional-differential equation [PDF]

, 1984
The asymptotic behaviour as t→∞ of the solution of the functional- differential equation y'(t) = -y(t/k), with y(0) = 1 and k > 1 , is derived from an integral representation by the method of steepest descents.
Tripp, CE
core   +2 more sources