Results 21 to 30 of about 173,711,968 (308)

Convergence Rates of Subseries [PDF]

open access: yesThe American Mathematical Monthly, 2019
Let $(x_n)$ be a positive real sequence decreasing to $0$ such that the series $\sum_n x_n$ is divergent and $\liminf_{n} x_{n+1}/x_n>1/2$. We show that there exists a constant $θ\in (0,1)$ such that, for each $\ell>0$, there is a subsequence $(x_{n_k})$ for which $\sum_k x_{n_k}=\ell$ and $x_{n_k}=O(θ^k)$.
openaire   +3 more sources

Rate of Convergence for Ibragimov-Gadjiev-Durrmeyer Operators

open access: yesDemonstratio Mathematica, 2017
The present paper deals with the rate of convergence of the general class of Durrmeyer operators, which are generalization of Ibragimov-Gadjiev operators. The special cases of the operators include somewell known operators as particular cases viz.
Acar Tuncer
doaj   +1 more source

Geometrizing Rates of Convergence, III

open access: yesThe Annals of Statistics, 1991
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Donoho, David L., Liu, Richard C.
openaire   +3 more sources

Convergence Rates for Projective Splitting [PDF]

open access: yesSIAM Journal on Optimization, 2019
This version adds references to the extragradient ...
Patrick R. Johnstone, Jonathan Eckstein
openaire   +4 more sources

On the rate of convergence of degenerate U-statistics

open access: yesLietuvos Matematikos Rinkinys, 2005
Let X, X1, X2, ... be independent identically distributed random variables taking values in a measurable space (Ω, ℜ). Let h(x, y) be real valued measurable symmetric function of the arguments x, y ∈ ℜ. Assume that Eh(x, X)= 0, for all x.
Olga Januškevičienė
doaj   +3 more sources

On The Complete Convergence Of Randomly Weighted Sums Of Random Fields

open access: yesDemonstratio Mathematica, 2014
Let {Xn̲, n̲ ∊ V ⊆ℕd } be a d-dimensional random field indexed by some subset V of lattice ℕd, which are stochastically dominated by a random variable X.
Gdula Agnieszka M., Krajka Andrzej
doaj   +1 more source

Rate of Convergence of the Bundle Method [PDF]

open access: yesJournal of Optimization Theory and Applications, 2017
We prove that the bundle method for nonsmooth optimization achieves solution accuracy $\varepsilon$ in at most $\mathcal{O}\big(\ln(1/\varepsilon)/\varepsilon\big)$ iterations, if the function is strongly convex. The result is true for the versions of the method with multiple cuts and with cut aggregation.
Yu Du 0003, Andrzej Ruszczynski
openaire   +4 more sources

On the rate of convergence to Rosenblatt-type distribution [PDF]

open access: yes, 2015
The main result of the article is the rate of convergence to the Rosenblatt-type distributions in non-central limit theorems. Specifications of the main theorem are discussed for several scenarios.
Anh, Vo   +3 more
core   +2 more sources

Statistical relative uniform convergence of a double sequence of functions at a point and applications to approximation theory

open access: yesCumhuriyet Science Journal, 2021
In the present paper, we introduce a new kind of convergence, called the statistical relative uniform convergence, for a double sequence of functions at a point, where the relative uniform convergence of the set of the neighborhoods of the given point is
Sevda Yıldız
doaj   +1 more source

Convergence Rates for Markov Chains [PDF]

open access: yesSIAM Review, 1995
Summary: This is an expository paper that presents various ideas related to nonasymptotic rates of convergence for Markov chains. Such rates are of great importance for stochastic algorithms that are widely used in statistics and in computer science. They also have applications to analysis of card shuffling and other areas.
openaire   +2 more sources

Home - About - Disclaimer - Privacy