
Data Mining and Knowledge Discovery in Database: A Statistical Viewpoint 

MA Jiang hong, ZHANG Wen xiu, XU Zong ben (Facuity of Science, Xi'an Jiaotong University, Xi'an 710049) 

The Application of Number Theory in Cryptography 

WANG Guo jun (Xi'an Jiaotong University, Xi'an 710049; Shanxi Normal University, Xi'an 710062) 

The Advances and Perspective in the Basis Function Network Approximation 

JIAO Li cheng, HOU Biao, LIU Fang (Key Lab for Radar Signal Processing, Xidian Univ, Xi'an 710071) 

Information Aggregation Based on Fuzzy Preference Relations 

QIU Guo fang, LI Huai zu (Management School, Xi'an Jiaotong University, Xi'an 710049) 

The Renewal Risk Model with Constant Interest Force 

WU Rong, DU Yong hong (Department of Mathematics,Nankai University, Tianjin 300071 ) 

A New Method for Constructing Scale Functions of Multiwavelets with Fractal Interpolation Functions 

ZHANG Bin, WANG Wei wei, SONG Guo xiang (School of Science, Xidian Univ., Xi'an 710071) 

General Analytic Construction of Wavelet Lowpassed Filters 

LI Jian ping 1, YAN Zhong hong 1, TANG Yuan yan 2 (1 International Centre for Wavelet Analysis and Its Applications, Logistical Engineering University, Chongqing 400016; 2 Hong Kong Baptist University, Hong Kong) 

Investigation on Adaptive Control Design of Infinitedimensional Systems 

WANG Pin, WANG Zhi ren (Department of Mathematics, YanShan University, Qinghuangdao 066004) 

Stability of the Null Solution to the Disturbed Difference Equations 

GUO Hong xia (Department of Mathematics, Yantai Teachers College, Yantai Shandong 264025) 

The Regression Estimator in Cluster Random Sampling 

YU Chun quan (Department of statistics, Shandong Institute of Economics, Jinan 250014 ) 

The Upper Bound and Convergence for H_∞ Norm of System Transfer Functional Matrices 

ZHOU Shao sheng, FEI Shu min, FENG Chun bo (Research Institute of Automation, southeast University, Nanjing?210096) 

The Error Estimation of a Rational Cubic Spline 

LAI Xiang, LIU Ai kui, DUAN Qi (Dept of Mathematics and Physicsj Shangdong University of Technology, Jinan 250061) 

A Global Optimality Method for Solving the Nonconvex Quadratic Programming Problem with Additional Box Constraints 

GAO Yue lin, XU Cheng xian, YANG Chuan sheng (1 Faculty of Science Xi'an Jiaotong University, Xi'an 710049; 2 Northwest Secondly National College, YinChuan 750021) 

An Extended BirthDeath Process with CatastrophesStrong Ergodicity 

WU Qun ying (Central South University, Changsha 410075; Guilin Institute of Technology, Guilin 541004) 

Characterizations of Some Classes of Ordered Semigroups in Terms of Ordered Ideals 

XU Xin zhai (Department of Mathematics, Shandong Normal University, Jinan 250014) 

The Technique of Freefrom Deformation Based on Extension Function for Planar Parametric Curve 

WANG Xiao ping 1,?YE Zheng lin 1,?LI Hong da 1,?HU Xiao min 2,?MENG Ya qin 1 (1 Department of Mathematics, Northwestern Polytechnical University, Xi'an 710072; 2 School of Science and arts, Hangzhou Institute of Electronic Engineering, Hangz 

The Existence of Global Solutions and Global Attracts for a Generalized Coupled KdV System 

FANG Shao mei (Depatment of Mathematics, Shaoguan University, Shaoguan 512005; Graduate School, China Academy of Engineering Physics, P.O.Box 2101, Beijing 100088) 

Positive Solutions to Fourth Order Singular Boundary Value Problems 

HAO Zhao cai 1, ZHENG Qing yu 2, ZHANG Chan bao 3 (1 Department of Mathematics, Qufu Normal University, Qufu Shandong 273165; 2 Department of Mathematics, Linyi Teachers' College; 3 Department of Mathematics, Dongying United University) 

Almost PMatrices 

HOU Su mei (Department of Applied Mathematics, Guangdong University of Technology, Guangzhou 510090) 

Oscillatory Behavior of Second Order Nonlinear Difference Equations 

XIE Dong mei (Peking University, Beijing 100871) 

On the Boundedness of the Solutions of a SecondOrder Nonlinear Differential System 

LIU Bin wen (Depart. of math., Changde Teachers University, Hunan Changde 415000) 

A Class of Twolevel Explicit Difference Schemes for Solving Threedimensional Parabolic Equations 

REN Zong xiu, MA Ming shu (College of Mathematics and Information Science, Henan Normal Universyity, Xinxiang 453002) 