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Oblique Derivative Problem for Generalized Lavrent 0 ev-Bitsadze Equations
Existence and uniqueness of solutions oblique derivative problem
2014/9/26
In this article, we first give the representation of solutions for the oblique
derivative boundary value problem of generalized Lavrent
0
ev-Bitsadze equations including
the Lavrent
0
ev-Bitsadz...
有重复观测的变系数EV模型的参数估计
变系数EV模型 测量误差 重复观测
2013/10/17
构造了有重复观测的变系数EV模型中的诸多参数估计,包括系数函数、测量误差方差以及测量误差与回归误差 的协方差等估计, 去除了有关测量误差方差已知或可靠比已知的假定.在一些较弱的条件下,证明了所有的这些估计都是强相合的,同时获得了系数函数估计的渐近正态性以及收敛速度.
The Electron Capture Decay of 163-Ho to Measure the Electron Neutrino Mass with sub-eV Accuracy and Beyond
electron neutrino mass electron capture decay 163Ho
2012/2/24
We have investigated the possibility of measuring the electron neutrino mass with sub-eV sensitivity by studying the electron capture decay of 163-Ho with cryogenic microcalorimeters. In this paper we...
本文研究了当结构关系EV (errors-in-variables) 模型的系数随某个实变量变化时，如何估计其系数, 以及估计的性质如何。采用加权正交回归方法估计结构关系EV模型的变系数，证明了在比较弱的条件下用这种方法得到的估计具有强相合性。
Galactic Phase Transition at E_c= 0.11 eV from Rotation Curves of Cored LSB and nonperturbative Dark Matter Mass
Galactic Phase Transition Rotation Curves Cored LSB nonperturbative Dark Matter
2011/10/8
We analyze the a set of seventeen rotation curves of Low Surface Brightness (LSB) galaxies from the The HI Nearby Galaxy Survey (THINGS) with different mass models to study the core structure and to d...
Irrationality of the Roots of the Yablonskii-Vorob'ev Polynomials and Relations between Them
second Painlev´ e equation rational solutions power series expansion
2011/1/21
We study the Yablonskii–Vorob’ev polynomials, which are special polynomials used to represent rational solutions of the second Painlev´e equation. Divisibility properties of the coefficients of ...
A Detailed Study on the Range Fluctuations of $10^{11}$eV to $10^{18}$eV Muons in Water and the Fluctuations of the Cherenkov Lights due to the Accompanied Cascade Showers initiated by Muons
the Range Fluctuations the Cherenkov Lights
2011/1/10
The validity of our Monte Carlo simulation procedure ({\it the integral method}) had been verified by the corresponding analytical procedure of which is quite independent of our method methodologicall...
The depth of maximum shower development and its fluctuations: cosmic ray mass composition at E_0 >= 10^17 eV
High Energy Astrophysical Phenomena (astro-ph.HE)
2010/12/27
We present new data on Cherenkov light observations obtained during the period 1994-2009, after a modernization of the Yakutsk EAS array. A complex analysis of $\xmax$ and its fluctuations $\sigma(\xm...
变系数EV模型基于核估计的误差方差估计
变系数EV模型,核估计 误差方差估计 相合性
2009/9/21
在利用核函数法和广义最小二乘法讨论变系数EV模型系数参数估计的基础上给出了其误差方差$\sigma^2$的一种估计量$\widehat{\sigma}_n^2$,证明了所定义的估计量$\widehat{\sigma}_n^2$有很好的大样本性质.
考虑响应变量随机缺失而协变量带有误差的线性模型,借助于核实数据和借补方法,构造了回归系数的两种经验似然比,证明了所提出的估计的经验对数似然比渐近于一个自由度为1的独立$\chi^{2}$变量的加权和;而经调整后所得的调整经验对数似然比渐近于自由度为$p$的$\chi^{2}$分布,该结果可以用来构造未知参数的置信域.此外,我们也构造了响应均值的调整经验对数似然比统计量,并证明了所提出的统计量渐近于...
自适应变系数EV模型系数函数中β的估计
变系数EV模型 参数估计 一步迭代估计
2012/11/21
从一般情况下的自适应变系数EV模型入手,来讨论一种特殊形式的自适应变系数EV模型，然后利用MATLAB将一步迭代估计出来的结果进行了检验.
Bounds for some Perturbed Čebyšev Functionals
È ebyš ev Grüss type inequality Integral inequalities Lebesgue $p-$norms
2010/1/22
Bounds for the perturbed Cebyšev functionals and when and is the identity function on the interval are given. Applications for some Grüss' type inequalities are also provided.
Generalizations of Some New Čebyšev Type Inequalities
Č ebyš ev type inequalities Absolutely continuous functions Cauchy-Schwarz inequality for double integrals $L_p$ spaces Hö lder's integral inequality
2008/7/1
We provide generalizations of some recently published Čebyšev type inequalities.
变系数线性结构关系EV模型的参数估计
变系数线性结构关系 EV 模型 加权正交回归最小二乘法 相合性
2007/12/11
利用加权正交回归最小二乘法给出了变系数一维线性结构关系EV模型中的参数估计, 证明了估计的弱相合性和强相合性.