
The Best Tactics of Tennis Service 

YI Kun nan (Department of Mathematics and Mechanics, Cangsa Railway University,Cangsa 410075) 

Critical Value Problem in Macroeconomic Distribution Parameter Systems 

YU Wei\hong (Central University of Finance and Economics, Department of Mathematics,Beijing\ 100081) 

The Mathematical Model of Scheme to Draw the Tickets 

YAO Yun\fei 1, \ QIU Guo\xin 2 (1.Department of Mathematics, Fuyang NormalCollege, Fuyang\ 236032) (2.Teaching and Research Section of mathematics, Hefei ARtillery Academy, Hefei\ 230031) 

Oscillation Theorems for Solutions of Systems of Parabolic Equations with Several Delays 

LI Wei nian (Binzhou Normal College, Shandong 256604; Qufu Normal University, Shandong\ 273165) 

Initial Vector and Iterating Control in the Solution to Eigenvalue and Eigenvector of a Matrix by the Matrix Iterarion Method 

CHEN Jian\bing,\ AO Hong\fei (School of Civil Engineering, Tongji University, Shanghai\ 200092) 

Displacement Transformation in Fuzzy Error Set 

LIU Hong bing+1, GUO Sheng\wen\+2 (1.Dept.of Business Administration, Guangdong University, of Technology, Guangzhou\ 510090) (2. Dept. of Mechanical & Electronical Engineering, Guangdong University of Technology, Guangzhou\ 510090) 

The Markov Chains for Industrial Structure Transition in China 

LI Jing hua (Shanxi Finance & Economics University, Taiyuan 030006) 

Calculation and Some Properties of the Yield to Maturity of Couponbearing Bonds 

DONG Guang mao (Xi′an Institute of Technology,Xi′an 710032) 

Application of Cubic Uniform BSpline in Costume CAD 

ZHANG Zhi qiang(Statisics Department of Shanxi Financial Monetary University, Taiyuan 030006) 

Measuring Decision Making for Vendor Combination with DEA 

SUN Jing chun, WANG Kan liang, SU Qin (School of Management, Xi′an Jiaotong University, Xi'an 710049) 

A Cutting method for generating optimal unconstrained cutting patterns for punch strips of a single type 

CUI Yao\dong 1, \ ZHOU Yu\rong 2 (1.CAD Engineering Research Center, Nanjing University of Aeronautics and Astronautics, Nanjing\ 210016) (2.Mechanical Department, Changzhou Indistrial Technology College, Changzhou\ 213002) 

An Optimal Proceture for Selecting the Abnormal Ball with a Scale 

YAN Qing xu1,YAO Li2, LIU Zi bo 1 (1.Academy of Mathematics and System Sciences, Chinese Academy of Sciencs,Beijing\ 100080) (2.Hebei University of Economy and Commerce, Shijiazhuang\ 050000) 

National Economic Accounting Under the Conditions of Sustainable Development 

FAN Jin 1,2 , BAO Zhen qiang2,SHEN Jie 2, ZHOU Zhong\min 2 (1.Institute of Systems Science, Chinese Academy of Sciences, Beijing\ 100080) (2.Yangzhou University, Yangzhou\ 225009) 

The Analysis and Decision for Enterprise′s Capital Structure 

LI Bao hong, YANG Hong zhi(Dept of Math Xingyang Teachers College, Hena Xinyang 464000) 

Snake Model and Its Modification 

HOU Xin wen, CHENG Qian sheng(School of Mathematical Science of Beijing University, Beijing 100871) 

Image Processing Methods Based on PDE 

GAO Xin, LIU Lai fu (Dept. of Math., Beijing Normal University, Beijing 100875) 

Some Properties on the Circulant Matrices 

HE Cheng yuan (Dept. of Mathematics, Chengdu Teacher′s College, Chengdu\ 611930) 

Inequalities for Matrix Hadamard Products 

YANG Xing dong (Dept. of Math, Nanjing Institute of Meteorology,Nanjing\ 210044) 

A Basic Property on the Structure of Cantor set and Applications 

XU Shao yuan+1, XU Lu+2 (1. Hanshan Teachers′ College, Chaozhou\ 521041) (2. Jianghan Uuiversity, Wuhan\ 430019) 

An Inequality for Power Mean 

SHI Huan nan 1, WEN Jia jin 2, ZHOU Bu jun 3 (1.Department of Electrical Engineering, Vocational Teacher′s College of Beijing Union Unversity, Beijing\ 100011) (2.Department of Computer Science, Chengdu University, Chengdu\ 610081) (3.Middle Sch 

The Existence of Broad Integrating Factor 

HOU Jin (Department of Methematics, Three Gorges University,Yichang Hubei\ 443000) 

The Relationship and Application Between the Characteristic Roots of Two Symmetrical A\, B and AB=0 

LI Pai\chang (Chinese People′s Public Security University,Beijing\ 102614) 

On the Problem for Minimal Surface 

TIAN Li ping (Department of Mathematics and Physics, Hebei Institute of Technology,Tangsan\ 063009) 

On Positive Definite Real Square Matrices 

YIN Qing xiang (Department of Mathematics, Yancheng Teachers College, Yancheng \ 224002) 

The Limit lim(1+1/n)~n(from n=∞ to ∞) Three Methods To Prove The Existence 

LIU Pan zhen (Dept of Information, Henan Finance and Economics Institute,Zengzou 450002) 

Teaching Method for Two Theorems in Functional Analysis and Their Applications 

LIU Ying dong (College of Sciences, Northern Jiaotong University, Beijing 100044) 

DEA Websites 

WEI Quan ling, WANG Jun, DONG Xin (Department of Mathematics, Renmin University of China,Beijing 100872) 