Mathematics in Practice and Theory 2010 Issue 22 The Biproduct and Group Inverse of a Morphism in an Additive Category

The Biproduct and Group Inverse of a Morphism in an Additive Category
CHEN Min;LIU Xiao-ji

..............page:173-176

Forecasting Model of the Stock Market Based on Support Vector Machine Evolving Particle Swarm Optimization Neural Network Ensembles
WANG Ling-zhi;WEI Zeng-xin;CHEN Jin-lai

..............page:33-40

The Simple Math Demonstration and Rrecise Calculation Method of the Blood Group Test
ZHANG Le-cheng;ZHAO Xu;MA Yue

..............page:143-146

Using θ-Subgroup Pairs for Maximal Subgroups to Verdict the Solvability of a Finite Group
WANG Jun-xia

..............page:206-210

Mixed Finite Element Analysis of the Quasi-linearity Viscoelasticity Type Equations
Niu Yu-qi;SHI Dong-yang

..............page:216-223

Permanence of a Discrete Semi-Ratio Dependent Predator-Prey System with Holling I Type Functional Response
LI Xiao-hong;DU Xiu-feng;WANG Yan;ZHENG Da-zhao;XING Dian-fu

..............page:248-252

A Family of 4-Valent One-Regular Graphs of Order 3p2
WANG Yan-li;WANG Chang-qun;LU Li-ping

..............page:211-215

Hybrid Simulation Annealing and Evolution Strategy Algorithm In Non-Linear Parameter Estimation Application
GUO De-long;XIA Hui-ming;ZHOU Yong-quan

..............page:91-98

The Relations Between the Length of Needles and Simulating Precision in Buffon\'S Needle
WANG He-ling;ZHANG Hui-guo;XU Xi-jian

..............page:243-247

An Matter-Elements Model and Its Application to Dangers of Coal and Gas Outburst Mines
LI Wan-qing;SHI Hua-wang;GAO Ai-kun;NIU Jun-ping

..............page:85-90

China\'s Trans-log Production Function Model of Losses of Traffic Accidents
WU Lu-rong;LIANG Fang-fang;SHI Zhi-Kai

..............page:56-61

Study on Risk Measurement of Large-scale Project Based on Risk Network
LI Liang;RONG Kai

..............page:107-114

Tail Correlation Analysis of CSI 300 and SH & SZ Stock Market
YAN Hai-mei;WANG Bo

..............page:50-55

A Complete Classification of Finite 2-Groups with∣I3(G)∣＝4
AN Li-jian;WEI Jun-jun

..............page:237-242

The Research on Multiresolution Characteristics of Investment Profolio Value at Risk Based on Double Factor Pricing Model
FU Qiang;PENG Xuan-hua

..............page:10-25

Fixed Hydrological Automatic Measure and Data Analysis for Yellow River
CHEN Zhe;QIN Jian-min;LIU Zhen;ZHANG Kan-kan;CHEN Juan

..............page:115-119

The Research of Rerouting Strategy Based on Multi-Objective Evolutionary Algorithm
WAN Li-li;TIAN Yong;YE Bo-jia

..............page:99-106

The Influencing Factors of Technological Innovation of China\'S High-Tech Industries: An Empirical Test Based on Panel Data Model
LIU Wei

..............page:62-70

Moment Estimation of the Three-parameter Weibull Distribution Under type Ⅰ Censored Samples
SUN Li-bin;TANG Yin-cai

..............page:156-161

A New Algorithm for Computing the Inverse of a Periodic Tridiagonal Matrix
YU Cheng-yi;CHEN Yue-hui

..............page:192-198

The Optimal Control Problem of a Repairable Computer System
TAO You-de;WU Jin-gang;ZHENG Ai-hua

..............page:162-167

Two Identical Machines Scheduling to Minimize Maximum Earliness
ZHONG Xue-ling

..............page:120-125

The Time Trend Analysis of The Accidents in Work Safety
LIU Zhuo-jun;LIU Gang

..............page:147-155

Mathematical Modeling of the Evaluation on Teachers\' Instruction Execution of Higher Vocational College Based on Connecition Number
WANG Chuan-bin

..............page:71-77

Singularities of Hyperbolic Gauss Map of Spacelike Hypersurface in Minkowski 4-Space
LIU Hai-ming;MIAO Jia-jing

..............page:199-205

An Optimal Replenishement Policy for Deteriorating Items Inventory Model with Substitution
BAI Qing-guo;XU Jian-teng;XING Wei;WANG Biao

..............page:26-32

A Research of SEIRS Epidemic Model with Two Delays
LU Xue-juan;WANG Wei-hua;DU Xiu-feng

..............page:135-142

Portfolio Model and Analysis Based on Fuzzy Coefficients
LI Chun-quan;LIU Xin-ping;JIN Jian-hua

..............page:1-9

Existence and Uniqueness of Positive Solutions for Second-Order Nonlinear Singular Continuous and Discrete Sturm-Liouville Problems
FAN Ying;LI Ming-zhe;YUAN Cheng-jun

..............page:184-191

Reflective Function and Periodic Solution of Nonlinear System
ZHOU Jian;ZHAO Shi-yin;ZHOU Zheng-xin

..............page:224-231

An Image Mosaics And Curve Matching Based on Fourier-Mellin Transform
CUI Ji-feng;ZHU Jie;YU Long-fei

..............page:78-84

Supply Chain Coordination Model for Dynamic Perishable Products with Constant Return Rate
LV Li-juan;GUO Xiao-yun;WANG Sheng-dong

..............page:41-49

Improved Two-Step High Order Euler-Chebyshev Methods
ZHAO Ling-ling;WANG Xia

..............page:168-172

Strong Subtournaments Containing Arbitrary Vertex in Regular Multipartite Tournaments
XU Gao-kui;LI Sheng-jia

..............page:232-236

Estimation in Gegorapically Weighted Regression with Spatial Autocorrelation
WEI Chuan-hua;HU Jing;WU Xi-zhi

..............page:126-134

Weighted Inequalities for Commutators of Multilinear Fractional Integral Operators
YAN Xue-fang

..............page:177-183