A Checklist of Pteridophytes From Chongqing Southwestern China
he hai (1.dept.of biology; chongqing normal university; chongqing 400047; 2.chengdu institute of biology; chinese academy of sciences; chengdu 610041; china)

..............page:39-45

A Comparison of the Impacts of the Input of Essential Factors on the Economic Growth in the East-central-west Regions
wu wen li (dept.of geography chongqing normal university; chongqing 400047; china)

..............page:72-76

On the Principles of Biodiversity Conservation at the Landscape Scale
he xing bing; wei hong; lin yong hui (school of life science; southwest china normal universitity; chongqing 400715; china)

..............page:46-50

On the Diophantine Equation x~3+1=7y~2
luo ming (college of mathematics and computer science; chongqing normal university; chongqing 400047; china)

..............page:5-7

Higher Order Duality in Nondifferentiable Multiobjective Mathematical Programming
yang xin min (college of mathematics and computer science; chongqing normal university; chongqing 400047; china)

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

Environmental Quality and Sustainable Development of the Yangtze River Economic Zone
zhang gai-hong; wang li (college of resources and environmental sciences; southwest china normal university; chongqing 400715; china)

..............page:60-63

The Computation of the Porosity of Saturated Clay Based on the Gray Scale of Soft Microstructure Graph
li qing; bao su-su (dept.of computer; normal university of south; guangzhou 510631; china)

..............page:30-31,88

The Development of Runal Tourism and Chongqing′s Leading Role in Its Rural Areas
chen shao you (tourism college; chongqing normal university; chongqing 400047; china)

..............page:64-67

The Development of the AutoCAD 2000 Based on VBA Gray Scale of Soft Microstructure Graph
li shao-bin (dept.of art design; chongqing normal university; chongqing 400047; china)

..............page:35-38

On Analytic Proof of a Theorem About Nondegenerate Second-order Curve
wu xiao ping (college of mathematics and computer science; chongqing normal university; chongqing 400047; china)

..............page:94-96

The Change of Land Use and Its Process in the Northern Region of Chongqing Based on GIS
xue li xia 1; wang zuo cheng 1; zhao chun yong 2 (1.institute of computer science; chongqing post and telecommunications college; chongqing 400065; 2.dept.of geography; chongqing normal university; chongqing 400047; china)

..............page:54-59

The Survey of the Characteristics of the Temperament of College Students in Chongqing and Its Educational Strategy
he hong 1; li zuo shan 1; shao fang 2 (1.dept.of psychology; chongqing normal university; chongqing 400047; 2.third military medical university; chongqing 400038; china)

..............page:77-79

The Method of Realizing the Real-time Data Communication and Its Practical Applications
luo ling; wang cheng liang (college. of mathematics and computer science; chongqing normal university; chongqing 400047; china)

..............page:32-34

Relationship Between Energy Consumption and Air Pollution in Chongqing
hongquan (dept.of chemistry chongqing normal university; chongqing 400047; china)

..............page:51-53

The Angles Between Two Space-like Vectors and Between Two Space-like Subspaces in Pseudo-Euclidean Space
he yuan chuan (dept.of basic courses; jimei university; xiamen fujian 361021; china)

..............page:25-27

Generalized KKM Type Theorem in L-Convex Spaces and Its Applications
liu xue wen (dept.of mathematics; fuling teachers college; fuling chongqing 408003; china)

..............page:22-24,29

An Arbitrary m Root of Square Matrix of Degree n
yu shi qun (college of science of hubei institute for nationalities; enshi hubei; 445000; china)

..............page:28-29

Exponential Stability Criteria of Time-varying Interval Lurie Control Systems with Multi-delay
song qian kun (dept.of mathematics; huzhou teachers college; huzhou zhejiang 313000; china)

..............page:8-12

Design of Symmetric Balanced Multiwavelets
mao yi bo; zhang bi shan; zeng li (school of mathematics and science; chongqing university; chongqing 400044; china)

..............page:17-21

Incidence Matrices and Matroid
wang ding guo (college of mathematics and computer science; chongqing normal university; chongqing 400047; china)

..............page:13-16,21

Structure Analysis on Current Situation of Chongqing′s Senior Talents
guo yue (graduate section; chongqing normal university; chongqing 400047; china)

..............page:89-93

A Study on the Classification and Development of Chongqing Urban Economic Reyions
xu yan; yang xing li; long min feng (college of resources and environmental science; southwest china normal university; chongqing 400715; china)

..............page:68-71

Chongqing College Graduates′ Satisfaction and Influencing Factors in Job Selection
yang rong 1; zhang jin fu 1; li aili sha 1; zhang jing 2 (1.psychology department of southwest normal university ; chongqing 400715; 2.haibin middle school ; guangdong shenzhen 518101; china )

..............page:80-83

The Network Management Pattern of Community Sports in Chongqing
hu jian 1 xu gang 2 luo yun 3 (1.dept of physical; education chongqing normal university-chongqing 400047; 2.chongqing development planning commission; chongqing 400015; 3.chongqing sports bureau-chongqing 400015; china)

..............page:84-88