The purpose of this paper is to introduce the basic thinking and methods of the research of spectral geometry.
本文的目的是介绍谱几何研究的基本思想和方法，并报道这一领域的新进展，其中有许多由笔者作出。
Compared with singular value decomposition,symplectic geometry spectrum is a measure preserving and nonlinear transform.
提出一种新的基于辛几何谱的时间序列确定性检测方法,通过计算原始时间序列及其替代数据的辛几何谱,利用非参数Mann-Whitney秩和检验方法,可有效地辨别确定性混沌过程和随机过程。
In 1997,Fiedler and Pta k introduced spectral geometric mean F(A,B)of positive definite matrixes,and discuss its properties.
1997年Fiedler和Ptak定义和研究了正定矩阵间的谱几何平均F(A,B),并给出了相关性质。
The spectral geometric mean f(a,b) of two positive definite elements a and b in a C algebra is introduced.
引入并研究了Ｃ＊－代数中两个正定元ａ与ｂ的谱几何平均ｆ（ａ，ｂ），给出了ｆ（ａ，ｂ）的各种表达形式和它的一系列重要性质。
The α-power geometric mean gα(a,b) and generalized spectral geometric mean Eα(a,b) of two positive definite elements a and b in a C*-algebra is introduced.
引入并研究了C*-代数中两个正定元a与b的α-幂几何平均gα(a,b)与广义谱几何平均Eα(a,b),且由此证明了一系列相关的性质和定理。
In this note we will introduce the generalized spectral geometric mean of two positive operators Eα(A,B)and to extend their theorems.
这里构造的正算子间的广义谱几何平均Eα(A,B)进一步延续和拓展了Fiedler和Ptak的理论,并且通过古田不等式得到一系列比谱几何平均F(A,B)更为一般的结果。
Research on Futures Hedging Model Based on Geometric Spectral Measure of Risk;
基于几何谱风险测度的期货套期保值模型研究
Research on Futures Hedging Model Based on Geometric Spectral Measure of Risk;
基于几何谱风险测度的期货套期保值模型研究
Measuring Risk of Financial Markets: Based on Extreme Spectral Risk Measures
基于极值谱风险测度的金融市场风险度量
Setting up of Dynamic Margin of Futures Based on Spectral Risk Measurement of Extreme Value
基于极值谱风险测度的动态保证金水平设定
The Risk Measures Based on Minkowski Gauge;
基于Minkowski测度的风险度量
An Research on the Measurement of the Banking Systematic Risk Based on the Risk of Infection
基于风险传染角度下银行系统性风险测度研究
The Relationship between Characteristic Geometry and Risk of Rupture in Cerebral Saccular Aneurysms;
颅内囊性动脉瘤几何特征与破裂风险的关系
How to prevent contract legal risk analyzed from some typical cases;
从几件典型案例分析如何防范合同的法律风险
Ruin probability of risk model with inter-occurrence of geometric distribution;
索赔到达间隔为几何分布风险模型的破产问题
Analysis of Investments Portfolio Model Based on Spectral Risk Measures
基于谱风险度量的投资组合优化模型研究
Geometric conditions for measuring transmission density
GB/T11500-1989摄影透射密度测量的几何条件
Geometric conditions for photographic reflection density measurement
GB/T12822-1991摄影反射密度测量的几何条件
Study on Non-contact Measuring Precision of Wheelset Geometric Parameters;
非接触式轮对几何参数测量精度研究
Study of Geometrical Dimension and Density Comprehensive Measurement Methods;
芯块几何尺寸、密度综合测量方法研究
Matched Wavelet Detection and Multiscale Geometry Analysis in Image;
匹配小波检测及图像多尺度几何分析
Analysis of Pulsar Time-of-Arrival Measurement Error and Dilution of Precision
脉冲星TOA测量误差及几何精度分析
The Application and Comparison of VaR and CVaR in the Financial Risk Management;
VaR与CVaR在金融风险测度中的应用
Study on Financial Risk Measurement and Conditional Value-at-Risk;
金融风险测度及CVaR方法的研究
An Research on CVaR Financial Risk Measurement Based on GARCH Model;
基于GARCH模型的CVaR金融风险测度研究