THEORY AND COMPUTATION OF SECONDARY BIFURCATIONS NEAR A DOUBLE EIGENVALUE
Wu Bai-sheng Department of Mathematics;Jilin University;Changchun 130023;PRC. LiRong-hua Department of Mathematics;Jilin University;Changchun 130023;PRC.

..............page:9-22

ON THE GLOBAL ALGORITHM FOR FINDING ZEROS OF GENERAL MAPPINGS OVER R~2
Zhao Feng-guan Department of Mathematics;Hangzhou University;Hangzhou;310028;PRC. Wang De-ren Department of Mathematics;Shanghai University of Science andTecholgy;Jiading;Shanghai 201800;PRC.

..............page:75-86

A SYMMETRICAL VISCOSITY SPLITTING SCHEME FOR THE NAVIER-STOKES EQUATIONS
Zhang Pin-wen Department of Mathematics;Peking University;Peking 100871;PRC.

..............page:97-113

A BOUNDARY ELEMENT METHOD FOR SIGNORINI PROBLEM IN LINEAR ELASTICITY
Han Hou-de Department of Applied Mathematics;Tsinghua Univesity. Beijing 100084;PRC.

..............page:66-74

NONMONOTONE CURVED SEARCH METHODS FOR UNCONSTRAINED OPTIMIZATION
Deng Nai-yang Beijing Agricultural Engineering University;Beijing 100083;PRC. Xiao Yi Department of Applied Mathematics;Beijing PolytechnicUniversity;Beijing 100022;PRC. Zhou Fang-jun Department of Applied Mathematics;Tsinghua University;Beijing100084;PRC.

..............page:34-48

APPROXIMATE BIFURCATION OF OBSTACLE PROBLEMS WITH OUT-VOLUME FORCE
Lei Jin-gan Department of Malhematics of Wuhan University;Wuhan 430072;PRC. Liu Chun-lei Department of Malhematics of Wuhan University;Wuhan 430072;PRC.

..............page:57-65

INSTRUCTIONS TO AUTHORS

..............page:128

CONDITION NUMBERS OF A MULTIPLE EIGENVALUE
SunJi-guan Institute of Information Processing;University of Umea;S-901 87 Umea;Sweden.

..............page:23-33

ON SIGN FUNCTION AND SQUARE ROOT METHODS FOR SOLUTION OF REAL ALGEBRAIC RICCATI EQUATIONS
Lu Lin-zhang Departement of Mathematics;Xiamen University;Xiamen;Fujian;People’s Rep. of China

..............page:87-96

A INTERIOR POINT ALGORITHM FOR CONVEX NONLINEAR PROGRAMMING PROBLEMS
Wang Yu Research Institute of Engineering Mechanics;Dalian University ofTechnology;Dalian 116024;PRC.Fen Guo-chcn Institute of Mathematics;Jilin University;Changchun 130023;PRC. Liu Ting-zhan Institute of Mathematics;Jilin University;changchun 130023;PRC.

..............page:1-8

THE APPROXIMATE COMPUTATION OF HYPERSINGULAR INTEGRALS ON INTERVAL
Yu De-hao Computing Center;Chinese Academy of Sciences;Beijing 100080;PRC

..............page:114-127