Approximation in variation by the Meyer-König and Zeller operators; pp. 88–97 [PDF]
Proceedings of the Estonian Academy of Sciences, 2011 The convergence in variation and the rate of approximation of the Meyer-König and Zeller operators are discussed. It is proved that for absolutely continuous functions the rate of approximation can be estimated via the total variation.
Andi Kivinukk, Tarmo Metsmägi
doaj +1 more source
Rate of Convergence in Bootstrap Approximations
The Annals of Probability, 1988 X\({}_ 1,X_ 2,..\). are iid random variables with zero mean and variance 1. Let C denote the collection \((X_ 1,...,X_ n)\), and let \((X_ 1^*,...,X_ n^*)\) be a collection drawn at random from C, by sampling with replacement. Define \[ \bar X=n^{- 1}\sum^{n}_{j=1}X_ j,\quad \bar X^*=n^{- 1}\sum^{n}_{j=1}X_ j^*,\quad {\hat \sigma}^ 2=n^{- 1}\sum^{n}_{j=
openaire +3 more sources
High Temperature Behavior of the Chern-Simons Diffusion Rate in the 1+1 D Abelian Higgs Model
, 1998 We give arguments that in the 1+1 dimensional abelian Higgs model the classical approximation can be good for the leading high temperature behavior of real time processes.
Aarts +32 more
core +1 more source
Functional Relationships between Kinetic, Flow, and Geometrical Parameters in a High-Temperature Chemical Microreactor. [PDF]
, 2018 Computational fluid dynamics (CFD) simulations and isothermal approximation were applied for the interpretation of experimental measurements of the C10H7Br pyrolysis efficiency in the high-temperature microreactor and of the pressure drop in the flow ...
Ahmed, M +6 more
core +3 more sources
Approximation by Polynomials with Locally Geometric Rates [PDF]
Proceedings of the American Mathematical Society, 1989 In contrast to the behavior of best uniform polynomial approximants on [ 0 , 1 ] [0,1] we show that if f ∈ C [ 0 , 1 ] f \in C[0,1] there exists a sequence of polynomials { P n
Ivanov, K. G., Saff, E. B., Totik, V.
openaire +1 more source
Perturbative study of multiphoton processes in the tunneling regime [PDF]
, 1999 A perturbative study of the Schr\"{o}dinger equation in a strong electromagnetic field with dipole approximation is accomplished in the Kramers-Henneberger frame.
Frasca +9 more
core +2 more sources
A New Kantorovich-Type Rational Operator and Inequalities for Its Approximation
Mathematics, 2022 We introduce a new Kantorovich-type rational operator. We investigate inequalities estimating its rates of convergence in view of the modulus of continuity and the Lipschitz-type functions.
Esma Yıldız Özkan
doaj +1 more source
On the Rates of Approximation of Bernstein Type Operators
Journal of Approximation Theory, 2001 The asymptotic behavior of two Bernstein-Type operators is studied. In the first case, the rate of convergence of a Bernstein operator for a bounded founction \(f\) is studied at points \(x\) where \(f(x+)\) and \(f(x-)\) exist. In the second case, the rate of convergence of a Szász operator for a function of \(f\) whose derivative is of bounded ...
Zeng, X. M., Cheng, F. F.
openaire +2 more sources
Optimal downlink rate allocation in multicell CDMA networks [PDF]
, 2007 We study downlink rate allocation for a three cells CDMA system. Based on the discretized cell model, the rate optimization problem that maximizes the total downlink rate allocation is formulated.
Boucherie, R.J. +2 more
core +2 more sources
Convergence rate of linear two-time-scale stochastic approximation
, 2004 We study the rate of convergence of linear two-time-scale stochastic approximation methods. We consider two-time-scale linear iterations driven by i.i.d. noise, prove some results on their asymptotic covariance and establish asymptotic normality.
Konda, Vijay R., Tsitsiklis, John N.
core +1 more source