
General Interpolation Formulas for Spaces of Discrete Functions With One Index 

ZHOU Yulin(Centre for Nonlinear Studies, Institute of Applied Physics and Computational Mathematics, Peking University) 

Some Problems for the Integrable Equations Associated with a3×3 Spectral Problem 

LI Yishen(Department of mathematics, University of Science and Technology of China. Hefei 230026, China) 

An ElasticPlastic Problem in an Unbounded Domain 

WU Lancheng (Department of Mathematics, Peking University) 

The Existence of Positive Solutions for Semilinear Elliptic System 

WANG Mingxin(Department of Applied Mathematics, Beijing Institute of Technology, Beijing P. R. C., 100081)LI Zhengyuan (Institute of Mathematics, Peking University, Beijing, P. R. C., 100871)YE Qixiao(Department of Applied Mathematics, Beijing Institute of Technology, Beijing P. R. C., 100081) 

On the Minimum Sets Consisting of Stable Almost Periodic Motions 

HUANG Wenzao (Department of Mathematics, Peking University) 

Eigenvalue Problems for Rankm Correction of Matrices 

DENG Naiyan (Department of Mathematics, University of Agricultural Technology, China) 

A Trace Formula for the Eigenfunctions of the Hill's Equation 

CAO Cewen(Department of Mathematics, Zhengzhou University) (Henan Fundamental and Applied Science Research Institute) 

An Existence Theorem for Harmonic Solutions of Periodically Perturbed Systems of Duffing's Type 

DING Tongren (Department of Mathematics, Peking University) 

sl_2Type Representations of the Weyl Group of Type B_n 

SU Dawei (David B. Surowski)(Department of Mathematics, Kansas State University, Manhattan, KS 66506, U. S. A. ) 

A New Method for Evaluating the Reliability of Communication Networks 

XIONG Weiming, LIU Youheng (Department of Radio Electronics, Peking University) 

An Observation of Spring's Acid Rain and an Analysis of Weather Situation at the Liangguang's Area of China in 1988 

ZHANG Zheng, MENG Guangli (Department of Geophysics, Peking University) 

Currentinduced Changes on Absorption Coefficient and Refractive Index at Linearly Polarized Light in Undoped Thin GaAs Layer Grown by MOVPE 

WANG Dehuang, WANG Weili, LI Guitang(Department of Physics, Peking Uniuesity; SemiconductorInstitute Region, Integrated Optoelectronics Laboratories of China)DUAN Shukun (Institute of Semiconductors, Academia Sinica, Beijing) 

Giant Faraday Rotation in Semimagnetic Semiconductor Cd_1xMnxTe 

CHEN Chenjia, WANG Xuezhong, LIU Jizhou, GAO Wei, XU Linge (Department of Physics, Peking University)MA Kejun(Shanghai Institute of Technical Physics, Academia Sinica, Shanghai, China) 

Infrared Radiation of IRAS/Cirrus Cloud 7 

XU Lanping (Department of Geophysics, Peking University) 

n_2 Measurement by CW Laser Beam Selfaction in a New Nonlinear Medium 

GONG Qihuang, ZHANG Yuke, ZOU Yinghua (Department of Physics, Peking University) 

The Optimum Selections of the Crystal's Orientation and the Directions of Vibration of Incident Beams in the Photorefractive Twobeam Coupling Experiment 

RANG Qinglan (Department of Physics, Peking University) 