Results 251 to 260 of about 9,261,553 (282)

Precise large deviations for the difference of two sums of END random variables with heavy tails

Communications in Statistics - Theory and Methods, 2016
ABSTRACTAssume that there are two types of insurance contracts in an insurance company, and the ith related claims are denoted by {Xij, j ⩾ 1}, i = 1, 2. In this article, the asymptotic behaviors of precise large deviations for non random difference ∑n1(t)j = 1X1j − ∑n2(t)j = 1X2j and random difference ∑N1(t)j = 1X1j − ∑N2(t)j = 1X2j are investigated ...
Zhiqiang Hua, Lixin Song, Dawei Lu, Xiaomeng Qi   +3 more
openaire   +1 more source

Random material variability effects on full-strength end-plate beam-to-column joints

Journal of Constructional Steel Research, 2007
Abstract In the seismic design of steel frames, beam-to-column joints are generally designed as full strength joints in order to avoid their engagement in the plastic range promoting the location of plastic hinges at the ends of the connected beams.
V. Piluso, G. Rizzano
openaire   +1 more source

Constant and variable switching frequency random PWM strategies for open-end winding induction motor drive

Journal of Power Electronics, 2020
High amounts of harmonics cause noise and electromagnetic interference to nearby systems. Pulsewidth modulation (PWM) techniques are used to reduce the amount of harmonics near the multiples of switching frequencies. To trim down the noise and electromagnetic interference and improve the quality of the output voltages, different types of constant and ...
Nithya Lavanya Sadhu, Bramhananda Reddy Teegala, Vijay Kumar Marapu   +2 more
openaire   +1 more source

On complete convergence for weighted sums of arrays of rowwise END random variables and its statistical applications

Mathematica Slovaca, 2019
Abstract In this paper, the complete convergence for the weighted sums of arrays of rowwise extended negatively dependent (END, for short) random variables is established under some mild conditions. In addition, the Marcinkiewicz-Zygmund type strong law of large numbers for arrays of rowwise END random variables is also obtained.
Xiaohan Bao, Junjie Lin, Xuejun Wang, Yi Wu   +3 more
openaire   +1 more source

Limiting behaviour for arrays of row-wise END random variables under conditions of h-integrability

Stochastics, 2014
The authors study Lr-convergence, complete convergence and complete moment convergence for arrays of row-wise extended negatively dependent random variables under some appropriate conditions of h-integrability. The results in this paper extend and improve the results of Sung et al. [H.S. Sung, S. Lisawadi, A.
Yongfeng Wu, Jiangyan Peng, Tien-Chung Hu   +2 more
openaire   +1 more source

Complete convergence for arrays of rowwise END random variables and its statistical applications under sub-linear expectations

Journal of the Korean Statistical Society, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xi, Mengmei, Wu, Yi, Wang, Xuejun
openaire   +1 more source

Effect of propranolol on heart rate variability in patients with end-stage renal disease: a double-blind, placebo-controlled, randomized crossover pilot trial

Clinical Nephrology, 2004
Low heart rate variability (HRV) is an independent risk factor of cardiac mortality in patients with end-stage renal disease (ESRD). It has been explained by uremic parasympathetic neuropathy. Sympathetic overactivity can also reduce HRV. Our aim was to determine whether there is vagal activity in ESRD patients that is masked by sympathetic activity ...
K, Tory, E, Horváth, Z, Süveges, A, Fekete, P, Sallay, K, Berta, T, Szabó, A J, Szabó, T, Tulassay, G S, Reusz   +9 more
openaire   +2 more sources

Precise large deviations for non-centralized sums of partial sums and random sums of heavy-tailed END random variables

Statistics & Probability Letters
The authors consider an insurance company having \(d\) types of insurance contracts and regard \(X_{ij}\) as the \(j\)-th claim size in the \(i\)-th insurance contract, then the aggregate amount of claims up to time \(t\) is a random sum of the form \(S_d(t)=\sum_{i=1}^{N(t)}S_{N_i(t)}=\sum_{i=1}^{N(t)}\sum_{j=1}^{N_i(t)}X_{ij}, \;i=1,\ldots, d.\) The ...
Zhangting Chen, Dongya Cheng
openaire   +1 more source

Complete convergence for weighted sums of END random variables and its application to nonparametric regression models

Journal of Nonparametric Statistics, 2016
ABSTRACTIn this article, the complete convergence for weighted sums of extended negatively dependent (END, for short) random variables is investigated. Some sufficient conditions for the complete convergence are provided. In addition, the Marcinkiewicz–Zygmund type strong law of large numbers for weighted sums of END random variables is obtained.
openaire   +1 more source

Random material variability effects on full-strength end-plate connections

2007
In the seismic design of steel frames, beam-to-column joints are generally designed as full strength joints in order to avoid their engagement in the plastic range promoting the location of plastic hinges at the ends of the connected beams. In this paper, the reliability of the criteria to design full strength beam-to-column joints is investigated.
PILUSO, Vincenzo, RIZZANO, Gianvittorio
openaire   +1 more source