个人简历

个人简历
2008年毕业于洛阳师范学院，获得理学学士学位；
2009-2014年硕博连读于西安电子科技大学，获得理学博士学位；
2014年至今，在河南师范大学数学与信息科学学院工作。
科研成果与奖励
1.获得：陕西省研究生创新成果展三等奖
科研项目
1.国家自然科学基金-青年基金（11501180）主持2016-2018
2.河南师范大学-青年基金（2014QK03）主持2014-2017
3.河南师范大学博士启动基金（qd14150）主持2014-2017
4.国家自然科学基金-青年基金（61303030）参与2014-2016
5.中央高校基本科研基金（K50513100007）参与2012-2014
6.国家自然科学基金-面上项目（61179040）参与2013-2015
7.国家自然科学基金-面上项目（61072144）参与2012-2014

研究领域

线性规划与互补，半定规划与互补，对称规划与互补，宽邻域内点算法及其应用等

近期论文

[1]YangXimei,LiuHongwei,DongXiaoliang.PolynomialconvergenceofMehrotra-typeprediction-correctorinfeasible-IPMforsymmetricoptimizationbasedonthecommutativeclassdirections.AppliedMathematicsandComputation,2014,Vol.230,pp:616-628.(SCI,二区,IF1.454)
[2]LiuHongwei,YangXimei,LiuChanghe.Anewwideneighborhoodinfeasible-interior-pointmethodforsymmetricconeprogramming.JournalofOptimizationTheoryandApplications,2013,Vol.158,pp:796-815.(SCI,二区,IF1.423)
[3]YangXimei,LiuHongwei,ZhangYinkui.Asecond-orderMehrotra-typepredictor-correctoralgorithmwithanewwideneighborhoodforsemi-definiteprogramming.InternationalJournalofComputerMathematics,2014,Vol.91,pp:1082-1096.(SCI,四区,IF0.542)
[4]LiuHongwei,LiuChanghe,YangXimei.NewcomplexityanalysisofaMehrotra-typepredictor-correctoralgorithmforsemi-definiteprogramming.OptimizationMethodsandSoftware,2013,Vol.230,pp:616-628.(SCI,四区,IF1.011)
[5]YangXimei,LiuHongwei,ZhangYinkui.ANewStrategyinTheComplexityAnalysisofAnInfeasible-Interior-PointMethodforSymmetricConeProgramming.JournalofOptimizationTheoryandApplications,2015,Vol.166,pp:572-587.(SCI,二区,IF1.423)
[6]YangXimei,LiuHongwei,LiuChanghe.AMehrotra-typepredictor-correctorinfeasible-interior-pointmethodwithanewone-normneighborhoodforsymmetricoptimization.JournalofComputationalandAppliedMathematics,2015,Vol.283,pp:106-121.(SCI,二区,IF1.245)
[7]DongXiaoliang，LiuHongwei，XuYinling，YangXimei.Somenonlinearconjugategradientmethodswithsufficientdescentconditionandglobalconvergence.OptimizationLetters,2015,Vol.9,pp:1421-1432.(SCI,四区,IF0.99)
[8]DongXiaoliang，LiuHongwei，HeYubo，YangXimei.AmodifiedHestenes-Stiefelconjugategradientmethodwithsufficientdescentconditionandconjugacycondition.JournalofComputationalandAppliedMathematics,2015,Vol.281,pp:239-249.(SCI,二区,IF1.245)
[9]YangXimei,ZhangYinkui,LiuHongwei.Awideneighborhoodinfeasible-interior-pointmethodwitharc-searchforlinearprogramming.JournalofAppliedMathematicsandComputing.Firstonline:10June2015.
[10]YangXimei,ZhangYinkui,LiuHongwei,PeiYonggang.AMizuno-Todd-Yepredictor-correctorinfeasible-interior-pointmethodforlinearprogrammingoversymmetriccones.NumericalAlgorithms,Firstonline:10November2015.
[11]杨喜美,刘红卫,刘长河,弧搜索内点算法,吉林大学学报.2014,Vol.52,pp:693-697.
[12]杨喜美,刘红卫,张因奎,带有新的迭代格式的内点算法，应用数学与力学,2014,Vol.35(9),pp:1063-1070
[13]董晓亮,杨喜美,黄元元,一类Armijo搜索下新的共轭梯度法及其全局收敛性,河南师范大学学报,2015,Vol.35(6),pp:21-29.