杨俊敏
近期热点
资料介绍
个人简历
个人简介:1978年生,汉族,硕士生导师。2011年1月毕业于上海师范大学,获理学博士学位,博士毕业论文在2013年获得“上海市研究生优秀成果(学位论文)”奖。现在主要从事微分方程与动力系统方向的研究工作,主要研究内容为非线性微分系统的分支问题,包括Hopf分支、同宿分支、异宿分支等。在顶级杂志《J.DifferentialEquations》上发表论文1篇,在《NonlinearAnal.》,《DiscreteContin.Dyn.Syst.》,《Appl.Math.Comput.》,《J.Dynam.DifferentialEquations》,《Internat.J.Bifur.ChaosAppl.Sci.Engrg.》,《J.Math.Anal.Appl.》,《数学年刊》等国内外学术期刊上发表论文20多篇,其中20余篇被SCI收录。已主持完成国家自然科学基金项目1项,河北省自然科学基金项目1项。目前主持在研的国家自然科学基金项目1项。2008年以研究生身份赴加拿大西安大略大学学习两个月,2015-2016年到加拿大西安大略大学做访问学者1年详细介绍教育背景:博士,计算数学,上海师范大学,2008.09-2011.01硕士,基础数学,上海师范大学,2005.09-2008.06学士,基础数学,河北师范大学,1998.09-2002.06工作经历:2011年7月至今,河北师范大学数学与信息科学学院教学情况:主讲《数学分析》、《高等数学》、《常微分方程》、《空间解析几何》获奖情况:2013年获“上海市研究生优秀成果(学位论文)”奖科研情况:一.承担科研项目情况1.国家自然科学基金面上项目(No.11571090),2016-2019,主持;2.国家自然科学基金青年基金(No.11101118),2012-2014,主持;3.河北省自然科学基金(No.A2012205074),2012-2014,主持;4.河北师范大学博士基金(No.A2012205074),2012-2014,主持.近期论文
1.Yang,Junmin;Yu,Pei;NinelimitcyclesaroundasingularpointbyperturbingacubicHamiltoniansystemwithanilpotentcenter.AppliedMathematicsandComputation298(2017),141-152.(SCI)2.Yang,Junmin;Zhou,Lina;LimitcyclebifurcationsinakindofperturbedLiénardsystem.NonlinearDynam.85(2016),no.3,1695–1704.(SCI)3.Yang,Junmin;Sun,Xianbo;BifurcationoflimitcyclesforsomeLiénardsystemswithanilpotentsingularpoint.Internat.J.Bifur.ChaosAppl.Sci.Engrg.25(2015),no.5,1550066,14pp.(SCI)4.Yang,Junmin;Liang,Feng;LimitcyclebifurcationsofakindofLiénardsystemwithahypobolicsaddleandanilpotentcusp.J.Appl.Anal.Comput.5(2015),no.3,515–526.(SCI)5.Yang,Junmin;Xiong,Yanqin;Han,Maoan;Limitcyclebifurcationsneara2-polycycleordouble2-polycycleofplanarsystems.NonlinearAnal.95(2014),756–773.(SCI)6.Yang,Junmin;OnthelimitcyclesofakindofLiénardsystemwithanilpotentcenterunderperturbations.J.Appl.Anal.Comput.2(2012),no.3,325–339.(SCI)7.Yang,Junmin;Han,Maoan;ComputationofexpansioncoefficientsofMelnikovfunctionsnearanilpotentcenter.Comput.Math.Appl.64(2012),no.6,1957–1974.(SCI)8.Yang,Junmin;Han,MaoanLimitcyclebifurcationsofsomeLiénardsystemswithacuspidalloopandahomoclinicloop.ChaosSolitonsFractals44(2011),no.4-5,269–289.(SCI)9.Yang,Junmin;Han,Maoan;Huang,Wenzhang;OnHopfbifurcationsofpiecewiseplanarHamiltoniansystems.J.DifferentialEquations250(2011),no.2,1026–1051.(SCI)10.Yang,Junmin;Han,Maoan;LimitcyclebifurcationsofsomeLiénardsystemswithanilpotentcusp.Internat.J.Bifur.ChaosAppl.Sci.Engrg.20(2010),no.11,3829–3839.(SCI)11.Yang,Junmin;Han,Maoan;Li,Jibin;Yu,Pei;Existenceconditionsofthirteenlimitcyclesinacubicsystem.Internat.J.Bifur.ChaosAppl.Sci.Engrg.20(2010),no.8,2569–2577.(SCI)12.Yang,Junmin;Han,Maoan;Hopfbifurcationforcubicperturbationsofquadraticintegrablenon-Hamiltoniansystems.(Chinese)ChineseAnn.Math.Ser.A31(2010),no.3,305–320.13.Yang,Junmin;Han,Maoan;Romanovski,ValeryG.;LimitcyclebifurcationsofsomeLiénardsystems.J.Math.Anal.Appl.366(2010),no.1,242–255.(SCI)14.Yang,Junmin;Han,Maoan;Onthenumberoflimitcyclesofacubicnear-Hamiltoniansystem.DiscreteContin.Dyn.Syst.24(2009),no.3,827–840.(SCI)15.Yang,Junmin;Han,Maoan;Limitcyclesnearadoublehomoclinicloop.Ann.DifferentialEquations23(2007),no.4,536–545.16.Liang,Feng;Yang,Junmin;Limitcyclesnearapiecewisesmoothgeneralizedhomoclinicloopwithanonelementarysingularpoint.Internat.J.Bifur.ChaosAppl.Sci.Engrg.25(2015),no.13,1550176,22pp.(SCI)17.Sun,Xianbo;Yang,Junmin;SharpboundsofthenumberofzerosofAbelianintegralswithparameters.Electron.J.DifferentialEquations2014,No.40,12pp.(SCI)18.Sun,Xianbo;Yang,Junmin;SmalllimitcyclesbifurcatingfromZ4-equivariantnear-Hamiltoniansystemofdegrees9and7.Internat.J.Bifur.ChaosAppl.Sci.Engrg.22(2012),no.11,1250272,12pp.(SCI)19.Su,Jing;Yang,Junmin;Han,MaoanHopfbifurcationofLiénardsystemsbyperturbinganilpotentcenter.Internat.J.Bifur.ChaosAppl.Sci.Engrg.22(2012),no.8,1250203,7pp.(SCI)20.Han,Maoan;Yang,Junmin;Xiao,Dongmei;Limitcyclebifurcationsnearadoublehomoclinicloopwithanilpotentsaddle.Internat.J.Bifur.ChaosAppl.Sci.Engrg.22(2012),no.8,1250189,33pp.(SCI)21.Han,Maoan;Yang,Junmin;Yu,Pei;Hopfbifurcationsfornear-Hamiltoniansystems.Internat.J.Bifur.ChaosAppl.Sci.Engrg.19(2009),no.12,4117–4130.(SCI)22.Han,Maoan;Yang,Junmin;Tar?a,Alexandrina-Alina;Gao,Yang;Limitcyclesnearhomoclinicandheteroclinicloops.J.Dynam.DifferentialEquations20(2008),no.4,923–944.(SCI)23.Sun,Xianbo;Han,Maoan;Yang,Junmin;Bifurcationoflimitcyclesfromaheteroclinicloopwithacusp.NonlinearAnal.74(2011),no.9,2948–2965.(SCI)24.Han,Maoan;Yan,Hui;Yang,Junmin;Lhotka,Christoph;OnthenumberoflimitcyclesofsomeLiénardsystems.Can.Appl.Math.Q.17(2009),no.1,61–83.25.Han,Maoan;Zang,Hong;Yang,Junmin;LimitcyclebifurcationsbyperturbingacuspidalloopinaHamiltoniansystem.J.DifferentialEquations246(2009),no.1,129–163.(SCI)26.Zhao,Yong;Han,Maoan;Yang,Junmin;LimitcyclesofaquadraticHamiltoniansystembycubicperturbations.Ann.DifferentialEquations23(2007),no.4,593–602. 相关热点