DEFINITENESS

作品数:12被引量:9H指数:2
导出分析报告
相关领域:理学语言文字更多>>
相关作者:张婷更多>>
相关机构:湖南大学更多>>
相关期刊:《Chinese Quarterly Journal of Mathematics》《Acta Mathematica Sinica,English Series》《Science China(Technological Sciences)》《宏观语言学》更多>>
相关基金:国家自然科学基金国家高技术研究发展计划World Health Organization更多>>
-

检索结果分析

结果分析中...
条 记 录,以下是1-10
视图:
排序:
Positive-Definite Sparse Precision Matrix Estimation被引量:1
《Advances in Pure Mathematics》2017年第1期21-30,共10页Lin Xia Xudong Huang Guanpeng Wang Tao Wu 
The positive-definiteness and sparsity are the most important property of high-dimensional precision matrices. To better achieve those property, this paper uses a sparse lasso penalized D-trace loss under the positive...
关键词:Positive-Definiteness SPARSITY D-Trace Loss ACCELERATED Gradient Method 
Counterfactual Definiteness and Bell’s Inequality被引量:1
《Journal of Modern Physics》2016年第13期1651-1660,共10页Karl Hess Hans De Raedt Kristel Michielsen 
Counterfactual definiteness must be used as at least one of the postulates or axioms that are necessary to derive Bell-type inequalities. It is considered by many to be a postulate that not only is commensurate with c...
关键词:Foundations of Quantum Mechanics Foundations of Probability Bell Inequality 
An Empirical Study of the Conceptual Transfer Effect as Reflected in the L2 Acquisition of English Articles被引量:2
《Chinese Journal of Applied Linguistics》2013年第3期338-353,403,404,共18页YANG Mei 
I am grateful to Prof. Chuming Wang (GDUFS, China) and Dr. Tania Ionin (UIUC, USA) for their guidance in writing this paper. Thanks to two anonymous reviewers for very helpful comments and suggestions; thanks also to the support from Social Science Foundation of Guangdong Province, China (Grant No. GD11YWW04). All remaining errors are my own.
Within the framework of Conceptual Transfer Hypothesis (Jarvis, 2007; 2011), this paper investigates Chinese-speaking L2-English learners' computation of the uniqueness of noun phrases (NPs), which further leads ...
关键词:conceptual transfer UNIQUENESS DEFINITENESS substitution errors of English articles 
An Analytic Interpretation of Grammatical Phrases Construing the English Articles
《US-China Foreign Language》2011年第9期547-559,共13页Azamat Akbarov 
This paper studies the English article system from the perspective of dialectics. The aim of the study is to expand the area of understanding the English article system by showing that at the very elementary communica...
关键词:English articles DIALECTIC DEFINITENESS indefiniteness 
Inequalities Among Eigenvalues of Left-definite Sturm-Liouville Problems
《Chinese Quarterly Journal of Mathematics》2010年第2期300-307,共8页ZHANG Yan-xia ZHANG Xue-feng 
There are well-known inequalities among eigenvalues of right-definite Sturm- Liouville problems. In this paper, we study left-definite regular self-adjoint Sturm-Liouville problems with separated and coupled boundary ...
关键词:Sturm-Liouville problems right-definiteness left-definiteness eigenvalue ineaualities 
Design of Continuous and Discrete LQI Control Systems with Stable Inner Loops
《Journal of Shanghai Jiaotong university(Science)》2007年第6期787-792,共6页冯正平 朱继懋 Robert Allen 
The National High Technology Research and Development Program ( 863 ) of China(2006A-A09Z233)
Design approaches were proposed for both continuous and discrete LQI (linear quadratic with integral) controllers, if exist, to stabilize the inner loops in addition to stabilizing the closed loops and minimizing the ...
关键词:linear QUADRATIC with integral ALGEBRAIC RICCATI equations positive DEFINITENESS LYAPUNOV stability 
Inverse-Definiteness of the Fourth-Order Symmetric Differential Operator(Ⅰ)
《Acta Mathematica Sinica,English Series》2004年第3期533-542,共10页WeiYinYE 
Supported by GNAFACNR;the Natural Science Foundation of China;Jiangsu Provincial Education Commission
We give a linear symmetric differential operator L defined by
关键词:Linear symmetric differential operator Inverse-definiteness Green function 
A complete discrimination system for polynomials with complex coefficients and its automatic generation被引量:4
《Science China(Technological Sciences)》1999年第2期113-128,共16页梁松新 张景中 
Project supported by the "Scale" Plan and the "863" Plan of China.
By establishing a complete discrimination system for polynomials, the problem of complete root classification for polynomials with complex coefficients is utterly solved, furthermore, the algorithm obtained is made in...
关键词:DISCRIMINANT sequence revised SIGN LIST root classification complete DISCRIMINATION system positive definiteness. 
Positive Definiteness of a Class of Analytic Functions
《Tsinghua Science and Technology》1997年第3期19-22,共4页苗原 李春文 张平 
Some singular characteristics of analytic functions with positive definiteness are considered. To avoid these singular cases, the finite truncate condition is proposed. When the finite truncate condition is satisfied,...
关键词:positive definte finite truncate condition POLYNOMIAL 
A MODIFIED BFGS FORMULA MAINTAINING POSITIVE DEFINITENESS WITH ARMIJO-GOLDSTEIN STEPLENGTHS被引量:1
《Journal of Computational Mathematics》1995年第2期156-160,共5页I. D. Coope C. J. Price 
The line search subproblem in unconstrained optimization is concerned with finding an acceptable steplength satisfying certain standard conditions. The con-ditions proposed in the early work of Armijo and Goldstein ar...
关键词:DEFINITENESS Quadratic functions 
检索报告 对象比较 聚类工具 使用帮助 返回顶部