Results 31 to 40 of about 1,545,364 (282)
Rate of convergence of discretization in Chebyshev approximation [PDF]
Mathematics of Computation, 1981 The paper treats, in a particularly simple fashion, the practical problem of the rate of convergence of discretization in real and complex Chebyshev approximation. Both linear and nonlinear approximations are discussed and, subject to certain conditions, quadratic convergence of the discretizations is obtained along with an explicit rate constant which
Dunham, C. B., Williams, Jack
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Error bounds for monotone approximation schemes for parabolic Hamilton-Jacobi-Bellman equations [PDF]
, 2006 We obtain non-symmetric upper and lower bounds on the rate of convergence of general monotone approximation/numerical schemes for parabolic Hamilton Jacobi Bellman Equations by introducing a new notion of consistency.
Barles, Guy, Jakobsen, Espen R.
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Approximation in variation by the Kantorovich operators; pp. 201–209 [PDF]
Proceedings of the Estonian Academy of Sciences, 2011 We discuss the rate of approximation of the Kantorovich operators. The rate of approximation is given with respect to the variation seminorm.
Andi Kivinukk, Tarmo Metsmägi
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Journal of Inequalities and Applications, 2018 We extend the results of Xh. Z. Krasniqi (Acta Comment. Univ. Tartu Math. 17:89–101, 2013) and the authors (Acta Comment. Univ. Tartu Math. 13:11–24, 2009; Proc. Est. Acad. Sci.
Mateusz Kubiak +2 more
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Statistical rates on the multivariate approximation theory
Mathematical and Computer Modelling, 2006 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Oktay Duman +2 more
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The failure rate in reliability: approximations and bounds [PDF]
International Journal of Stochastic Analysis, 1996 We consider models typical to the area of reliability, and a failure rate function for processes describing the dynamics of these models. Various approximations of the failure rate function are proposed and their accuracies are investigated. The basic case studied in the paper is a regenerative model.
Cocozza-Thivent, Christiane +1 more
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Weak convergence of Galerkin approximations for fractional elliptic stochastic PDEs with spatial white noise [PDF]
, 2018 The numerical approximation of the solution to a stochastic partial differential equation with additive spatial white noise on a bounded domain is considered.
Bolin, David +2 more
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Kuwait Journal of ScienceIn this work, we investigate some approximation properties of blending type univariate and bivariate Schurer-Kantorovich operators based on shape parameter λ ∈ [−1, 1]. We evaluate some moment estimates and obtain several direct theorems.
Reşat Aslan
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Demonstratio Mathematica, 2014 The pointwise estimates of the deviations r T͂n,A,Bf (·) - f͂͂ (·) and T͂n,A,Bf (·) - f͂͂ (·,ε) in terms of moduli of continuity ω̃f and r ω̃f are proved. Analogical results on norm approximation with remarks and corollary are also given.
Łenski Włodzimierz, Szal Bogdan
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Ergodic approximation of the distribution of a stationary diffusion : rate of convergence [PDF]
, 2010 We extend to Lipschitz continuous functionals either of the true paths or of the Euler scheme with decreasing step of a wide class of Brownian ergodic diffusions, the Central Limit Theorems formally established for their marginal empirical measure of ...
Pagès, Gilles, Panloup, Fabien
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