
On a Conjecture on Fixed Point Indices of Positive Mappings in Cones 

Dong Sheng LI Kai Tai LI(College of Science, Xi'an Jiaotong University, Xi'an 710049, P. R. China) (Email: lidsh@xjtu.edu.cn; ktli@xjtu.edu.cn) 

Explicit Expression of Smith's Determinant on Poset 

Bo Ying WANG (Department of Mathematics, Beijing Normal University, Beijing 100875, P. R. China) 

A BerryEssen Inequality for the KaplanMeier LEstimator 

Qi Hua WANG(Academy of Mathematics and Systems Sciences, Chinese Academy of Sciences,Beijing 100080, P. R. China) (Department of Probability and Statistics, Peking University, Beijing 100871, P. R. China)Li Xing ZHU(Academy of Mathematics and Systems Sciences, Chinese Academy of Sciences, Beijing 100080, P. R. China) 

Hausdorff Measure of Homogeneous Cantor Set 

Cheng Qin QU (Naval Institute of Computer Technology, Beijin 100841, P. R. China)Hui RAO (Department of Mathematics, Wuhan University, Wuhan 430072, P. R. China)Wei Yi SU (Department of Mathematics, Nanjing University, Nanjing 210093, P. R. China) 

A_rWeighted PoincareType Inequalities for Differential Forms in Some Domains 

Shu Sen DING(Department of Mathematics, Seattle University, Seattle WA198122, USA) (Email: sding@d.umn.edu)Yun Ying GAI(Department of Mathematics, Harbin Institute of Technology, Harbin 150001, P. R. China)(Email: gaiyy@yahoo.com.cn) 

On the Centers of Generalized Lienard System 

Chao Jie LIU Xian Xi SHAO Cheng XU(Department of Mathematics, Qingdao University, Qingdao 266071, P. R. China) (Fax: (0532)5894713; Email: Maths@lqdu.edu.cn) 

The Pinching Theorems about Sectional Curvature of Submanifolds on Unit Sphere 

Ding Xing ZHONG Hong An SUN Qing Qiong WU (Department of Mathematics, Gannan Teacher's College, Ganzhou 341000, P. R. China) 

The Existence of Periodic Solutions for High Order Duffing Equations 

Wen Bin LIU(Department of Mathematics, China University of Mining and Technology,Xuzhou 221008, P. R. China) (Department of Mathematics, Jilin University, Changchun 130012, P. R. China)Yong LI (Department of Mathematics, Jilin University, Changchun 130012, P. R. China) 

A Note on Noncommutative Chern Character for Dirac Operator 

Hui Tao FENG(College of Mathematical Sciences, Nankai University, Tianjin 300071, P. R. China) (Email: htfeng@nankai.edu.cn) 

On Approximation by NonPeriodic Neural and Translation Networks in L~pw, Spaces 

Jian Li WANG(Institute of Mathematics, Ningbo University, Ningbo 315211, P. R. China) (Department of Mathematics, Shaoxing College of Arts and Sciences, Shaoxing 312000, P. R. China)Bao Huai SHENG Song Ping ZHOU(Institute of Mathematics, Ningbo University, Ningbo 315211, P. R. China) (Department of Computer Science, Southwest Institute of Petroleum, Nanchong 637001, P. R. China) 

Regularity of the Attractor for the Nonlinear Strain Wave Equation Coupled with Nonlinear Schrodinger Equation 

Ping GAO(Department of Mathematics, Zhongshan University, Guangzhou 510275, P. R. China) (Email: gaoping205@263.net)Zheng De DAI (Institute of Applied Mathematics Yunnan, Kunming 650091, P. R. China) 

The Bergman Kernel Function on HUA Domains of the Fourth Type 

Wei Ping YIN Bing Xin GUAN (Department of Mathematics, Capital Normal University, Beijing 100037, P. R. China) 

Quantifier Elimination for Complete Binary Trees 

Ji Qiang LIU(College of Computer and Information Technology, Northern Jiaotong University, Beijing 100044, P. R. China)Dong Sheng LIAO Li Bo LUO(Department of Mathematics, Beijing Normal University, Beijing 100875, P. R. China) (Fax: (010)51686252; Email: jqliu2Q02cn@yahoo.com.cn) 

A Family of Nonnormal Cayley Digraphs 

Yan Quan FENG(Department of Mathematics, Northern Jiaotong University, Beijing 100044, P. R. China) (Email: ygfeng@center.njfu.edu.cn)Dian Jun WANG (Department of Mathematics, Tsinghua University, Beijing 100084, P. R. China)Jing Lin CHEN (Department of Mathematics, Tangshan Normal College, Tangshan 063000, P. R. China) 

Quasiperiodic Motions for Asymmetric Oscillators 

Xiao Ping YUAN (Department of Mathematics, Fudan University, Shanghai 200433, P. R. China) 

On Rectifiable Curves in the Plane 

Shi Pan LU (Department of Mathematics, Teachers College Jimei University, Xiamen 361021, P. R. China)Cheng Ming LEE (Department of Mathematical Sciences, University of WisconsinMilwaukee, Wisconsin 53201, USA) 

Multiplicative Perturbation Theorems for Regularized Cosine Operator Functions 

Fang LI Jin LIANG Ti Jun XIAO(Department of Mathematics, University of Science and Technology of China, Hefei 230026, P. R. China) 

Isometries of the Preannihilators of Weakly Closed T(N)Modules 

Jian Wen LUO (School of Management, Shanghai Jiaotong University, Shanghai 200052, P. R. China)Fang Yan LU (Department of Mathematics, Suzhou University, Suzhou 215006, P. R. China) 

Semisimple Extensions of Hopf Algebra and Homological Dimension of Invariants for Hopf Actions 

Jia Gui ZHU(Department of Mathematics, Nanjing University, Nanjing 210093, P. R. China)(Department of Mathematics, West Anhui University, Luan 237012, P. R. China)(Email: njzjg@263.net)Liang Yun ZHANG (College of Science, Nanjing Agricultural University, Nanjing 210095, P. R. China) 

Regularity of a Class of Elliptic Equations with Singular Lower Order Terms 

Yong Yang JIN(Department of Applied Mathematics, Zhejiang University of Technology, Hangzhou 310032, P. R. China) 

Conformal Deformations of Surfaces in K~(2+p) Preserving the Gauss Map 

Xing Xiao LI(School of Mathematical & Information Sciences, Henan Normal University, Xinxiang 453002, P. R. China) 

On the Fixed Point Existence and Uniqueness Theorems of Mixed Monotone Operators and Their Applications 

Yan Sheng WU Quo Zhen LI(Department of Mathematics, Jiangxi Normal University, Nanchang 330027, P. P. China) (Email: lgnbox@public.nc.jx.cn) 

Positively Steady State and Hopf Bifurcation and Periodic Solution of 3D Oregonator 

Zi Fan ZHANG Suo Chun ZHANG(Institute of Applied Mathematics, Academy of Mathematics and Systems Sciences, Chinese Academy of Sciences, Beijing 100080, P. R. China) 

Singularity Methods of Periodic Systems of First Order 

Hong Bin CHENG Shuang Liang DI(Lab of Mathematics and Its Application of Peking University, Beijing 100871, P. R. China) (Department of Mathematics of Xian Jiaotong University, Xi'an 710049, P. R. China) 

The Conformal Gauss Maps of Willmore Submanifolds 

Zhen GUO (School of Mathematical Sciences, Yunnan Normal University, Kunming 650092, P. R, China) 

Stancu Polynomials Defined on a Simplex and Best Polynomial Approximation 

Fei Long CAO(Institute for Information and Systems Science, Faculty of Science, Xi'an Jiaotong University,Xi'an 710049, P. R. China)(College of Mathemtics and Computer Science, Ningxia University, Yingchuan 750021, P. R. China)(Email: flcao@263.net)Zong Ben XU(Institute for Information and Systems Science, Faculty of Science, Xi 'an Jiaotong University,Xi'an 710049, P. R. China) 

Topological Group Acts Expansively on Continua 

En Hui SHI(Department of Mathematics, Zhejiang University, Hangzhou 310027, P. R. China)(Email: ehshi@163.net)Li Zhen ZHOU(Department of Mathematic, Suzhou University, Suzhou 215006, P. R. China) (Email: zlzeh@163.net) 

The Enumeration of Rooted 4Connected Triangulations 

Jun Liang CAI(Department of Mathematics, Beijing Normal University, Beijing 100875, P. R. China)(Email: cjlxx@sohu.com)Yan Pei LIU(Department of Mathematics, Northern Jiaotong University, Beijing 100044, P. R. China) 