
Absolute Stability of the Origin of LurieType Nonlinear Systems with MIMO Bounded TimeDelays 

GUO Shu li 1, CHU Tian guang 2, HUANG Lin 2 (1 Institute of Design Engineeriug, Department of Precision Instrunieints and Mechanology, Tsinghua University, Beijing 100084; 2 Center for systems and control, Department of Mechanics and Engineer 

GordanFarkas Type Theorems of Generalized Convex Mappings and Applications in Optimization Problems 

HUANG Long guang, LIU San yang (Xidian University, Xi'an 710071) 

Asymptotic Behavior and Existence of Positive Solutions for the Higher Order Neutral Difference Equations 

SUN Shu rong (Department of Mathematics, Jinan University, Jinan 250002, China) 

Existence of Positive Periodic Solutions for a Class of Differential Equations with Time Delay 

PU Zhi lin 1, GOU Qing ming 2 (1 Mathematics Department, Sichuan Normal University, Chengdu 610066; 2 Mathematics Department, Peiling Normal University, Chongqing 408003) 

Periodic Solutions of a Class of Third Order Neutral Equations with Some Delays 

HE Guang ming 1,2 , CAO Jin de 2 (1 Department of Applied Mathematics, Southeast University, Nanjing 210096; 2 Department of Mathematics, Bengbu Tank Institute, Bengbu 233013) 

On Representation by Convolution of Fractional Integral on Sphere 

ZHANG Xi rong 1, YANG Xiao zhong 1, YANG Shou zhi 2 (1 North China Electric Power University, Beijing 102206; 2 Xi'an Jiaotong University, Xi'an 710049) 

Use the Trigonometric Function Solutions of Fourth Order Equations to Study the Event Horizon of Nonsphere Symmetric and Nonstationary Black Hole 

CHENG Xie feng 1, TAO Ye wei 2, LI Chuan an 3, SU Jiu qing 3 (1 College of Information Science and Engineering, Jinan University, Jinan 250022; 2 College of Math and Physics, Jinan University; Jinan 250022; 3 Department of Physics, Heze 

Numerical Simulations to Determine Domain in R~3 by Physical Detection of Mine 

CHEN Qi, ZHUANG Hong wei, YING Gen jun, MA Yi chen (Faculty of Science, Xi'an Jiaotong University, Xi'an 710049) 

On the Structure of Solutions of Boundary Value Problems with Mixed Nonlinearity 

LIU Xi yu, WANG Yu xia (Shool of Information and Management, Shandong Normal University, Ji Nan, Shandong 250014, People's Republic of China) 

Nonparametric Approach of Accelerated Life Testing with Competing Causes of Failure 

ZHANG Zhi hua (Naval University of Engineering, Wuhan 430033) 

Existence of Positive Periodic Solution of Multidelays Facultative Mutualism System 

YANG Fan 1,2 , JIANG Da qing 3, WAN A ying 4 (1 College of Science, Northeastern University, Liaoning Shengyang 110006; 2 Department of Mathematics, Tonghua Teacheng Collegem, Toughua 134002; 3 Department of Mathematics, Northeast Normal U 

Existence of Solution of Initial Value Problem for Integrodifferential Equations in Banach Spaces 

LI Yong xiang (Department of Mathematics, Northwest Normal University, Lanzhou 730070) 

Periodic Boundary Value Problems for First Order Impulsive Delay Differential Equations 

ZHANG Feng qin 1,2 , MA Zhi en 1, ZHOU Yi 3 (1 Xi'an Jiaotong University, Xi'an 710049; 2 Yuncheng College, Shanxi Yuncheng 044000; 3 Zhengzhou Anti aircraft Academy, Zhengzhou 450052) 

On Criteria of Farthest Points and the Uniqueness of Diameters 

XU Jing shi 1,2 , PAN Wen xi 3 (1 Department of Mathematics, Changsha University of Electric Power, Changsha 410077; 2 Department of Mathematics, Hunan University, Changsha 410082; 3 Department of Mathematics, Jinan University, Guangzhuo 510 

Combination of Approximation Spaces and Its Applications 

WU Wei zhi 1,2 , MI Ju sheng 1,3 , ZHANG Wen xiu 1 (1 Institute for Information and System Sciences, Faculty of Science, Xi'an Jiaotong University, Xi'an 710049; 2 Information College, Zhejiang Ocean University, Zhoushan, Zhejiang 3160 

The Natural Deductive System of Fuzzy Logic 

PEI Dao wu (Faculty of Science, Xi'an Jiaotong University, Xi'an 710049; Department of Mathematics, Yancheng Teachers College, Yancheng,224002) 

Incomplete Lagrange Function and Optimality in Nonlinear Programming 

CHEN Xiu hong (Department of Mathematics, Huaiyin Teachers' College, Jiangsu 223001;Department of Mathematics, Nanjing University, Jiangsu 210093) 

Lwner Partial Ordering Inequalities on the KhatriRao Product of Matrices 

Feng Xiao xia 1, Yang Zhong peng 2 (1 Department of Mathematics, Beihua Uiversity, Jilin,132013; 2 Department of Mathematics, Putian College, Putian, Fujian 351100) 

Nonoscillation and Asymptotic Behavior of Solutions of Delay IntegroDifferential Systems under Impulsives Perturbations 

XUE Ya kui 1, ZHENG Yong hong 2 (1 North China Institute of Technology, Taiyuan 030051; 2 Shanxi School of Posts and Telecommunications, Taiyuan 030012) 

Fuzzy Kernels of Fuzzy Congruences on a Regular Semigroup 

LI Yong hua 1,2 , XU Cheng xian 1 (1 Dept of Math South China Normal Univ.,Guangzhou 516031; 2 Faculty of Science, Xi'an Jiaotong Univ, Xi'an 710049) 

An Numerical Algorithm of Nearly Arclength Parameterization 

FANG Kui 1, TAN Yuan fa 2, WU Quan yuan 3 (1 Department of computer, Changsha University, Changsha 410003; 2 The Workers University of Hunan Electric Mfg work, Changsha 410073; 3 National University of Defense Technology, Changsha 410073) 

The Mathematical Model for TwoLevel Hierarchical System Optimization and Their DecompositionCoordination Algorithms 

MENG Xian yun (Faculty of Science, Yanshan University, Qinhuangdao 066004) 

On the Existence of Positive Solutions of Fourthorder Semipositive Boundary Value Problem 

MA Qiao zhen (Northwest Normal University, Lanzhou 730070) 

The Characterization on States of Complex Banach Algebra with Involution 

LI Zhong yan (Computing Institute of Science and Engineering, North China Electric Power University, Beijing 102206) 

Several Discussions about Poisson Structures on Manifolds 

WANG Bao qin, LIU Ya jun (Math Physics and Information Institute, Xinjiang Normal University, Urumqi 830054) 