A Case Study on Primary Problem Student in Yemen 

Nowadays,problem student is a common phenomenon exiting in primary and secondary school,Yemen.However,current unknown is why problem students appear and how to ...
《科技视界》  2014年 第17期 下载次数(25)| 被引次数(0)

Viscosity approximation with weak contractions for fixed point problem,equilibrium problem,and variational inequality problem 

This paper proposes a modified iterative algorithm using a viscosity approximation method with a weak contraction.The purpose is to find a common element of the...
《Applied Mathematics and Mechanics(English Edition)》  2010年 第10期 下载次数(44)| 被引次数(0)

CONVEXIFICATION AND CONCAVIFICATION METHODS FOR SOME GLOBAL OPTIMIZATION PROBLEMS 

In this paper, firstly, we propose several convexification and concavification transformations to convert a strictly monotone function into a convex or conc...
《Journal of Systems Science and Complexity》  2004年 第03期 下载次数(18)| 被引次数(5)

PATH PROBLEM SIMPLIFICATION WITH DESIRED BOUNDED LENGTHS IN ACYCLIC NETWORKS 

Path determination is a fundamental problem of operations research.Current solutions mainly focus on the shortest and longest paths.We consider a more generaliz...
《Journal of Systems Science and Systems Engineering》  2015年 第04期 下载次数(26)| 被引次数()

Self-directed learning readiness and social problem solving of nursing students in Macao 

Objective The aims of this study were to describe nursing students′self-directed learning readiness and social problem solving and test their correlations in Ma...
《护理学杂志》  2016年 第01期 下载次数(48)| 被引次数()

A New Strategy for Solving a Class of Constrained Nonlinear Optimization Problems Related to Weather and Climate Predictability 

There are three common types of predictability problems in weather and climate, which each involve different constrained nonlinear optimization problems: the lo...
《Advances in Atmospheric Sciences》  2010年 第04期 下载次数(51)| 被引次数(10)

Single machine stochastic JIT scheduling problem subject to machine breakdowns 

In this paper we research the single machine stochastic JIT scheduling problem subject to the machine breakdowns for preemptive-resume and preemptive-repeat....
《Science in China(Series A:Mathematics)》  2008年 第02期 下载次数(117)| 被引次数(6)

Sleep-Wake Patterns and Sleep Problem in High School among Macau Chinese 

[Objective]To explore the situation of sleep-wake patterns and sleep problems in several high schools from Macau.Compare the differences in sleep-wake patter...
中国睡眠研究会第六届学术年会论文汇编  2010-10-29 下载次数(17)| 被引次数(0)

Examples on Particle Swarm Optimization Solve Assignment Problem 

To deal with assignment problem, particle swarm optimization vector present an assignment solution, multi-person assign to multi-job problem, bin packing proble...
第25届中国控制与决策会议论文集  2013-05-25 下载次数(6)| 被引次数(0)

One-dimensional non-Darcy flow in a semi-infinite porous media:a multiphase implicit Stefan problem with phases divided by hydraulic gradients 

One-dimensional non-Darcy flow in a semiinfinite porous media is investigated. We indicate that the non-Darcy relation which is usually determined from experime...
《Acta Mechanica Sinica》  2017年 第05期 下载次数(4)| 被引次数()

Optimization method for solving bang-bang and singular control problems 

In this paper we study optimal control problems with the control variable appearing linearly.A novel method for optimization with respect to the switching ti...
《Journal of Control Theory and Applications》  2012年 第04期 下载次数(4)| 被引次数(1)

Existence and Algorithm of Solutions for Mixed Equilibrium Problems and Bilevel Mixed Equilibrium Problems in Banach Spaces 

Some classes of mixed equilibrium problems and bilevel mixed equilibrium problems are introduced and studied in reflexive Banach spaces. First, by using a minim...
《Acta Mathematica Sinica》  2012年 第03期 下载次数(5)| 被引次数(4)

Inverse minimum spanning tree problem and reverse shortest-path problem with discrete values 

In this paper, we consider two network improvement problems with given discrete values: the inverse minimum spanning tree problem and the reverse shortest-pa...
《Progress in Natural Science》  2006年 第06期 下载次数(38)| 被引次数(0)

Supersonic flow onto solid wedges, multidimensional shock waves and free boundary problems Dedicated to Professor LI Ta Tsien on the Occasion of His 80th Birthday 

When an upstream steady uniform supersonic flow impinges onto a symmetric straight-sided wedge,governed by the Euler equations,there are two possible steady obl...
《Science China(Mathematics)》  2017年 第08期 下载次数()| 被引次数()

On vector variational-like inequalities and vector optimization problems with (G,α)-invexity 

The aim of this paper is to study the relationship among Minty vector variationallike inequality problem, Stampacchia vector variational-like inequality problem...
《Applied Mathematics:A Journal of Chinese Universitie…》  2017年 第03期 下载次数(1)| 被引次数()

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