Degree of Approximation
Degree of Approximation of a Class of Function by C, 1) ( E, qMeans of Fourier Series
... the degree of approximation of a function belonging to Lipα class by Ces`aro, N¨orlund and generalised N¨orlund single summability ...the degree of approximation of a function belonging to ...
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On degree of approximation of conjugate series of a Fourier series by product summability
... Buxi, On Degree of Approximation by Product Means of Conjugate Series of Fourier Series, International Journal of Math.. Sahoo, On degree of Approximation of Fourier Series by Product Me[r] ...
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A study on degree of approximation by Karamata summability method
... The degree of approximation of a function f Î Lip a by Cesàro and Nörlund means of the Fourier series has been studied by Alexits [8], Sahney and Goel [9], Chandra [10], Qureshi [11], Qureshi and Neha [12], ...
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On the degree of approximation of the Hermite and Hermite Fejer interpolation
... Here we find the order of convergence of the Hermite and Hermite-Fej6r interpolation polynomials constructed on the zeros of 1- z2Pnz where P,z is the Legendre polynomial of degree n wit[r] ...
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Degree of approximation theorems for approximation with side conditions
... of uniform approximation of a function, f, on an interval, by polynomials of degree not exceeding V satisfying a fixed set of Hermite-Birkhoff interpolatory side conditions of order K...[r] ...
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A generalization of deferred Cesáro means and some of their applications
... . One of the basic problems in the theory of approximations of functions and the the- ory of Fourier series is to examine the degree of approximation in given function spaces by certain methods. Naturally, ...
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Approximation of a generalized Lipschitz class function by Euler - Cesàro means of Fourier series
... In this paper, I have taken product of two summability methods, Euler and Cesàro; and establish a new theorem on the degree of approximation of the function f belonging to [r] ...
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Bernstein-type approximation using the beta-binomial distribution
... The Bernstein-type approximations of order m in Pallini (2005) consider a convenient approximation coefficient in linear kernels and improve on the degree of approximation of the Bernstein ...
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... on degree of approximation of conjugate function ˜ g of g (2π-periodic) in generalized Zygmund class Y z w (z ≥ 1) by Matix- Euler (T E q ) product means of its conjugate Fourier ...
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CLASS USING LOWER TRIANGULAR MATRIX SUMMABILITY METHOD
... the degree of approximation of functions belonging to Lip(α,r) class by Nörlund N,p n and generalized Nörlund (N,p,q) ...the degree of approximation of a function f Lip ( , r ) class ...
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Approximation of functions in the generalized Zygmund class using Hausdorff means
... the degree of approximation of functions belonging to various Lipschitz classes using Haus- dorff ...the approximation of functions belonging to the generalized Zygmund class by Hausdorff means has not ...
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Rate of convergence by Kantorovich Szász type operators based on Brenke type polynomials
... functional. Öksüzer et al. [] estimated the rate of convergence for functions of bounded variation for these operators by means of some results of probability theory. Later on, Ak- taş et al. [] considered a Stancu ...
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Approximation of Conjugate of Functions belonging to Lip (alpha) Class and Weighted Class (L(r), xi(t)) by Product Means of Conjugate Series of Fourier Series
... obtain degree of approximation using different class of functions by product summability ...on degree of approximation of the conjugate of functions f ∈ Lipα and f ∈ W L r , ξ( t) ...
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Euler Hausdorff matrix summability operator and trigonometric approximation of the conjugate of a function belonging to the generalized Lipschitz class
... the degree of approximation by the Karmata summability method [] and also by (C, )(E, q) means of its Fourier series [] as ...its degree of approximation by (C, )(E, q) summability means ...
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Approximation degree of Durrmeyer–Bézier type operators
... the degree of approximation of these operators by means of the Lipschitz class function, the modulus of continuity, and a weighted ...direct approximation theorem by means of the unified Ditzian–Totik ...
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APPROXIMATION OF PERIODIC FUNCTIONS BY SUB-MATRIX MEANS OF THEIR FOURIER SERIES
... on approximation of periodic functions are extended in two directions: Improving the degree of approximation of periodic functions by sub-matrix means of its Fourier series and such degree is ...
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Wachspress Coordinates For Degree N-Approximation Over Convex Quadrilateral Element
... for degree n approximation, which could be implemented in view of the availability of the data, and required measure of ...linear approximation, we have tried to develop his technique for higher ...
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How sharp is the Jensen inequality?
... Estimates for such a quantity can be useful to determine the degree of accuracy in the approximation by families of linear as well as nonlinear integral operators, in various settings, s[r] ...
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Existence And Uniqueness Of The Adjoint Function For Degree-One Approximation: Dasguptas Approach
... Abstract— Dasgupta, proposed a method to construct the wedge functions over an element of polygonal discretization of the domain using an analytic approach to determine the denominator of rational wedge function, whereas ...
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Volume 8 - Article 6 | Pages 151–214
... The data pertaining to four different European countries aptly illustrate various advantages and disadvantages of particular indicators of period fertility. Relatively smooth change in the fertility timing and level in ...
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