
The Convergence of Approximate Solution for Galerkin Finite Elements Method and the Existence of Generalized Solutions of the Unsteady Neutron Transport Equation in Multidimension 

GUO Boling~1, WANG Shenghua~21. Institute of Applied Physics and Computational Mathematics, P.O.Box 800928, Beijing 100088, China2. Department of Mathematics and Computer, Shangrao Normal University, Jiangxi 334001, China 

Unique Solution and Error Estimate for Periodic Boundary Value Problem of Differential Inclusions in Banach Spaces 

SONG Fumin Depatment of Information and Computational Science, Nanchang Institute of Aeronautical Technology, Nanchang 330034, China 

Commutativity of the Commutant of Operator Weighted Shifts 

CAO Xueguang, YUE Hua Institute of Mathematics, Jilin University, Changchun 130012, China 

Existence Theorems about Two Positive Solutions for a Nonlinear OneDimensional pLaplacian 

YAO Qingliu Department of Applied Mathematics, Nanjing University of Finance and Economics, Nanjing 210003, China 

On Existence of Generator of Nonlinear Lipschitzian Semigroup 

PENG JigenResearch Center for Applied Mathematics, Xi′an Jiaotong University, Xi′an Shaanxi 710049, China 

Multiplicity and Nonexistence of Positive Solutions for Singular Boundary Value Problem of Fourth Order System 

XI LijingDepartment of Mathematics, Suzhou University of Science and Technology, Suzhou 215009, China 

Asymptotic Behavior of the Weak Dissipative Beam Equations 

MA QiaozhenCollege of Mathematics and Information Science, NorthwestNormal University, Lanzhou Gansu 730070, China 

Periodic Solutions of Forced Lienard Equations ZHANG Xuemei 

School of Mathematics and Physics, North China Electric Power University, Beijing 102206, China 

A Fixed Point for Increasing Operators and Its Applications to Nonlinear Equations in Banach Spaces 

WANG Xinfeng~1, WU Jing~21. Beijing Union University,Beijing 100101, China2. Information Center of Beijing Xicheng District, Beijing 100032, China 

Mathematical Expectation of Random Structure Spaces and Applications 

SU YongfuDepartment of Mathematics, School of Science, Tianjin Polytechnic University, Tianjin 300160, China 

Threshold and Stability Results for an MSIS Epidemic Model with Acute and Chronic Stages 

WANG Shifei, LI XuezhiDepartment of Mathematics, Xinyang Normal University, Xinyang Henan 464000, China 