Acta Mathematica Sinica 1999 Issue 1 Characterizations on Two Dimensional Rings

Characterizations on Two Dimensional Rings
Wang Fanggui

..............page:1-4

Generalized Weight Approximation by Maximal Familieswith Applications
Li Chong;Wang Xinghua

..............page:5-12

Some Preservation of Properties in Stability Theoryof Module and its Fraction
Wang Hanpin

..............page:187

On the Spectral Completion of Operator Partial Matrices
Cui Jianlian;Hou Jinchuan

..............page:181-186

Quadrati Systems with Weak Pairing Infinitehyperbolic Saddles
Zhang Pingguang

..............page:175-180

Extrapolation Theorem of Interpolation Spaces by Approximation
Yang Lihua

..............page:167-174

Super-Brownian Motion and One Class of NonlinearDifferential Equations on Unbounded Domains
Ren Yanxia;Wu Rong;Yang Chunpeng

..............page:105-110

Pseudo-orbit-tracing and Completely Positive Entropy
Yang Runsheng;Shen Sulin

..............page:99-104

On a Diophantine Inequality Involving Prime Numbers
Cai Yingchun

..............page:93-98

Spectrum-Preserving Multiplicative Maps
Jing Wu

..............page:89-92

The Closure of the Unitary Orbit of theStrongly Irreducible Operators in Continuous Nest Algebra
Ji Youqing;Jiang Chunlan;Wang Zongyao

..............page:83-88

Zonal Wavelets on the Heisenberg Group and the Orthogonal Decomposition for the Function Space
He Jianxun;Peng Lizhong

..............page:77-82

The Graded Radicals, Weakly Graded Radicals andReflected Radicals
Wang Yao;Ren Yanli

..............page:71-76

A Novel Dual Notion of a Banach Space: Lipschitz DualSpace
Peng Jigen;Xu Zongben

..............page:61-70

On Limit Cycles of Type I Equation of QuadraticDifferential Systems (2)
Li Xiaogui

..............page:55-60

Sequential Networks and the Sequentially QuotientImages of Metric Spaces
Lin Shou

..............page:49-54

A Two-dimensional Hyperbolic System of NonlinearConservation Laws with Functional Solutions
Hu Jiaxin

..............page:41-48

The Hausdorff Dimension of the Graph for a FractalInterpolation Function
Deng Guantie

..............page:35-40

The Number of Solutions to the Symmetric MatrixEquation over a Finite Field of Cho =2 and Representation of Its q-hypergeometric Series
Wei Hongzeng;Zhang Yibin;Wang Chongshou

..............page:23-34

Bergman Type Spaces and the Cesàro Operator
Xiao Zhijing

..............page:17-22

Critieria of Biholomorphic Starlike Mappings
Gong Sheng;Wang Shiku;Yu Qihuang

..............page:13-16

The Varieties of *-regular Semigroups Generatedby Mal′cev Products of Varieties of *-regular Semigroups
Jiang Zhonghao

..............page:161-166

Injectors, Bi-injectors, Flatjectors andCoflatjectors
Zhu Xiaosheng

..............page:155-160

Mappings of Subalgebras of AF C*-algebras which Preserve Idempotents, and Local Derivations
Ji Peisheng

..............page:151-154

C-wellposedness of the Complete Second OrderAbstract Cauchy Problem and applications
Gao Mingchu

..............page:141-150

Implication Lattices and Their Fuzzy ImplicationSpace Representation Theorem
Wang Guojun

..............page:133-140

On Structure of Ordered Fields Satisfying theInfinite-dimensional Real Nullstellensatz I
Zeng Guangxing

..............page:125-132

Regularity of very Weak Solutions for a Class ofNonlinear Elliptic Systems
Zheng Shenzhou;Fang Ainong

..............page:119-124

Existence of Positive Solution for Singular BoundaryValue Problem
Wang Hongzhou;Ge Weigao

..............page:111-118