Mathematics in Practice and Theory 2004 Issue 5 A Way to Find Homotopic Mapping

A Way to Find Homotopic Mapping
liang chong min

..............page:168-169

A Convenient Judgement Method for Extreme Value of Multivariate Functions on Elementary Transformation of Matrix
liu feng ; wang jiang shu

..............page:170-174

Conditions of an Angle Divide m Equal Angles
zuo lin

..............page:175-176

The CAI Teaching of a First-order Ordinary Differential Equation
gui zhan ji ; song zuo zhong

..............page:163-167

Qualitative Analyses of a Plane System
xia xiao dong ; tian hui ying

..............page:158-162

The Properties of the Graded Rings Radical
bai sui ping ; zhang shu bin ; wang yu su

..............page:156-157

The Involution Whose Fixed Point Set is RP(2m)∪P(2m,2n-1)
suo xiu yun ; wang qun ; jia jian zhu

..............page:153-155

Multiple Positive Soluitons of a Class of Boundary Value Problems with P-Laplacian
ding wei ping ; liu yu ji

..............page:146-152

The Generating Principle of the Symplectic Group on the Local Zing
yan zhen biao

..............page:142-145

A Evaluation Method of Credibility Based on Fuzzy Analytic Hierarchy Process
li hong yan

..............page:137-141

A Predictive Model of Combination and Its Application
xu yun ; hu xi jian

..............page:60-64

BP Neural Networks-based Intelligent Synthetic Evaluation For Enterprises Future Profitability
miao li ; zhao jian guo

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

Support Vector Machine and Its Application in Enhanced Oil Recovery Potentiality Prediction
xiong min

..............page:47-53

A Method in Fuzzy to Estimate a Corporation's Capability of Technology Innovation
li qun ; ling kang

..............page:41-46

Representation of Linear and Nonlinear on Weight-Vector and Order-Preserving Analysis
zhan tang sen ; su hua ming ; zhou yong zheng

..............page:37-40

A Method Based on Objective Adjacent Scale for Multi-Objective Decision-Making and its Application
song hai zhou

..............page:30-36

An Analysis of Maximum Probability and Minimum Risk about Futures Hedging
lin xiao gui

..............page:24-29

Branch-bound Method for Portfolio Investment Decision under Nonnegative Constraint
zhang jing

..............page:18-23

Attribute Mathematical Model for Comprehensive Index System' Quality Evaluation for Natural Science Academic Journals
lin chun yan ; mo lin

..............page:1-7

A Model of Well-drilling Layout with Non-uniformity Grid
wu jian cheng ; huang qing long

..............page:8-13

Study on Estimation Model of Product Development Cost
tao qing

..............page:14-17

Fast Convergent Algorithm for a Class of Optimization Problem
wang dao lin ; ning wei

..............page:133-136

B-spline Galerkin Method for Kuramoto-Sivashinsky Equation
zhao lin lin ; xie shu sen ; guo cui ping

..............page:126-132

A Way of Graph Theory of the Competitive Procedure Arrangement for Single Cyclic Match
tang bao xiang

..............page:120-125

The Method of Graph for Solving the Inverse Matrix of A Class Invertible Matrix
tan shang wang ; zhang de long

..............page:113-119

A Comparative Study on Four Unconstrained Optimization Algorithms
ye feng ; shao zhi jiang ; liang xi ming ; qian ji xin

..............page:108-112

SARA Epidemic Situation Study Using Artificial Neural Networks Models
bai yan ping ; jin zuo

..............page:101-107

The Research of Tractor Failures Rules Based on Nonhomogeneous Poisson Process
ao chang lin ; zheng xian zhe ; xie li yang ; dai you zhong

..............page:95-100

The Mathematics Model of The Friction Clutch and its Application Example
fu he ping ; wang ai fang ; shi yong peng

..............page:91-94

Research on Improved Combinatorial Distribution Model in the Risk Analysis of Flood Control
xu tian qun ; chen yue peng

..............page:84-90

The Analysis on Arrival Distribution of Bicycles
qian da lin ; liu zuo ming

..............page:81-83

The Analysis of Characteristic about DEA Model in Uncontrollable Factors
shi jian ; wei quan ling

..............page:74-80

Study of Multiple-person Cooperation Game Based on Fuzzy Set
shao quan ; wu qi zong ; lv wen hong

..............page:69-73

Prediction of Short-Term Market Demand of Car Products Basen on Neural Network
ding bo

..............page:65-68