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个人简介

姓名:晏卫根 职称:教授 职务:硕士生导师,博士生导师(厦门大学兼职) 主讲课程:抽象代数 个人简介: 2003年7月获厦门大学理学博士学位,2004年10月至2006年12月在台湾中央研究院从事博士后研究工作。现为集美大学教授、厦门大学兼职教授、博士生导师。2010年享受国务院政府特殊津贴。2009年获福建省自然科学技术奖一等奖。现为中国组合数学与图论学会理事,福建省数学会副理事长。曾应邀到台湾、新加坡与澳大利亚10多所大学进行学术访问。研究方向为:组合数学与图论。近几年在包括J.Combin.TheorySer.A,Adv.Appl.Math.,Theoret.Comput.Sci.,Stud.Appl.Math.及中国科学A(英文版)等10多种国际期刊上共发表学术论文40多篇,已完成2项国家自然科学基金项目的研究,现正主持1项国家自然科学基金项目。 科研项目: [1]国家自然科学基金面上项目,图的生成树计数、临界群及其相关问题研究(11571139),2012.01-2015.12。 [2]国家自然科学基金面上项目,统计模型中的若干组合问题(11171134),2012.01-2015.12。 [3]国家自然科学基金面上项目,图的Pfaffian定向与完美匹配的计数(10771086),2008.1-2010.12

研究领域

组合数学,图论

近期论文

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1.FengmingDong,WeigenYan,Expressionforthenumberofspanningtreesoflinegraphsofarbitraryconnectedgraphs,JournalofGraphTheory,inpress. 2.LingyunChen,WeigenYan,SpanningtreesofthegeneralizedUnionJacklattice,Z.Nuturforsch.,71(2016),331-335. 3.RuijuanWu,WeigenYan,Monomer-dimerproblemonsomenetworks,PhysicaA,457(2016),465-468. 4.MeilingHu,WeigenYan,WeiQiu,Maximalenergyofsubdivisionsofgraphswithafixedchromaticnumber,BulletinoftheMalaysianMathematicalScienceSociety,38(2015),1349-1359. 5.ShuliLi,WeigenYan,TaoTian,SomephysicalandchemicalindicesoftheUnionJacklattice,JournalofStatisticalMechanics-TheoryandExperiment,(2015)P02014. 6.TaoTian,WeigenYan,ShuliLi,Ontheminimalenergyoftreeswithagivennumberofverticesofodddegree,MATCHCommunicationsinMathematicalandinComputerChemistry,73(2015),3-10. 7.ShuliLi,WeigenYan,Thematchingenergyofgraphswithgivenparameters,DiscreteAppliedMathematics,162(2014),415-420. 8.XiaoyunLiu,WeigenYan,ThetrgangularKagomeLatticerevisited,PhysicaA,392(2013),5615-5621. 9.WeigenYan,Onthenumberofspanningtreesofsomeirregularlinegraphs,JournalofCombinatorialTheory,SeriesA,120(2013),1642-1648. 10.FengmingDong,WeigenYan,FujiZhang,Onthenumberofperfectmatchingsoflinegraphs,DiscreteAppliedMathematics,161(2013),794-801. 11.Shu-ChiuanChang,Lung-ChiChen,WeigenYan,AsymptoticenumerationofindependentsetsontheSierpinskigasket,FILOMAT,27(2013),23-40. 12.ShuliLi,WeigenYan,KekulestructuresofpolyominochainsandtheHosoyaindexofcaterpillartrees,DiscretMathematics,312(2012),2397-2400. 13.LinglingHuang,WeigenYan,OntheDeterminantoftheAdjacencyMatrixofaTypeofPlaneBipartiteGraphs,MATCHCommun.Math.Comput.Chem.,68(2012),931-938. 14.WeigenYan,Yeong-NanYeh,FujiZhang,Theasymptoticbehaviorofsomeindicesofiteratedlinegraphsofregulargraphs,DiscreteAppliedMathematics,160(2012),1232-1239. 15.WeiQiu,WeigenYan,ThecoefficientsofLaplaciancharacteristicpolynomialsofgraphs,LinearAlgebraanditsApplications,436(2012),2474-2479. 16.WeigenYan,Yeong-NanYeh,FujiZhang,DimersBelongingtothreeorientationsonplanehoneycomblattices,JournalofStatisticalPhysics,145(2011),1343-1356. 17.WeigenYan,FujiZhang,Enumerationofspanningtreesofgraphswithrotationalsymmetry,JournalofCombinatorialTheorySer.A,118(2011),1270-1290. 18.WeiqiLin,WeigenYan,Laplaciancoefficientsoftreeswithagivenbipartition,LinearAlgebraanditsAppplications,435(2011),152-162. 19.FujiZhang,WeigenYan,Enumeratingspanningtreesofgraphswithaninvolution,JournalofCombinatorialTheorySer.A,116(2009),650-662. 20.Ji-MingGuo,WeigenYan,Yeong-NanYeh,Onthenullityandthematchingnumberofunicyclicgraphs,LinearAlgebraanditsapplications,431(2009),1293-1301 21.WeigenYan,ZuheZhang,Asymptoticenergyoflattices,PhysicaA,388(2009),1463-1471. 22.WeigenYan,Yeong-NanYeh,Onthematchingpolynomialofsubdivisiongraphs,DiscreteAppliedMathematics,157(2009),195-200. 23.WeigenYan,FujiZhang,Aquadraticidentityforthenumberofperfectmatchingsofplanegraphs,TheoreticalComputerScience,409(2008),405-410. 24.WeigenYan,Yeong-NanYeh,F.J.Zhang,Dimerproblemonthecylinderandtorus,PhysicaA,387(2008),6069–6078. 25.WeigenYan,Yeong-NanYeh,OntheMonomer-DimerProblemofSomeGraphs,StudiesinAppliedMathematics,120(2008),351-360. 26.WeigenYan,Yeong-NanYeh,ReplacingPfaffiansandapplications,AdvancesinAppliedMathematics,39(2007),121-140. 27.WeigenYan,Bo-YinYan,andYeong-NanYeh,ThebehaviorofWienerindicesandpolynomialsofgraphsunderfivegraphdecorations,AppliedMathematicsLetters,20(2007),290-295. 28.WeigenYan,Yeong-NanYeh,Thedeterminantsofq-distancematricesoftreesandtwoquantitiesrelatingtopermutations,AdvancesinAppliedMathematics,39(2007),311-321. 29.WeigenYan,Yeong-NanYeh,Enumerationofsubtreesoftrees,TheoreticalComputerScience,369(2006),256-268. 30.WeigenYan,Yeong-NanYeh,Onthenumberofmatchingsofgraphsformedbyagraphoperation,ScienceinChina:SeriesAMathematics,49(2006),1383-1391. 31.WeigenYan,Yeong-NanYeh,ConnectionsbetweenWienerindexandmatchings,JournalofMathematicalChemistry,39(2006),389-399. 32.WeigenYan,Yeong-NanYeh,AsimpleproofofGrahamandPollak'stheorem,JournalofCombinatorialTheorySer.A,113(2006),892-893. 33.WeigenYan,FujiZhang,EnumerationofperfectmatchingsofatypeofCartesianproductsofgraphs,DiscreteAppliedMathematics,154(2006),145-157. 34.XiaofengGuo,DouglasKlein,WeigenYan,Yeong-NanYeh,Hyper-Wienervector,Wienermatrixsequence,andWienerpolynomialsequenceofagraph,InternationalJournalofQuantumChemistry,106(2006),1756-176. 35.WeigenYan,Yeong-NanYeh,andFujiZhang,Graphicalcondensationofplanegraphs:acombinatorialapproach,TheoreticalComputerScience,349(2005),452-461. 36.WeigenYan,Yeong-NanYeh,andFujiZhang,Onthematchingpolynomialsofgraphswithsmallnumberofcyclesofevenlength,InternationalJournalofQuantumChemistry,105(2005),124-130. 37.WeigenYan,Yeong-NanYeh,andFujiZhang,Orderingthecomplementsoftreesbythenumberofmaximummatchings,InternationalJournalofQuantumChemistry,105(2005),131-141. 38.MihaiCiucu,WeigenYan,andFujiZhang,Thenumberofspanningtreesofplanegraphswithreflectivesymmetry,JournalofCombinatorialTheorySer.A,112(2005),105-116. 39.WeigenYan,FujiZhang,Graphicalcondensationforenumeratingperfectmatchings,JournalofCombinatorialTheorySer.A,110(2005),113-125. 40.WeigenYan,LuzhenYe,Ontheminimalenergyoftreeswithagivendiameter,AppliedMathematicsLetters,18(2005),1046-1052. 41.WeigenYan,LuzhenYe,OntheMaximalEnergyandtheHosoyaIndexofaTypeofTreeswithManyPendantVertices,MATCHCommunicationsinMathematicalandinComputerChemistry,53(2005),449-459. 42.WeigenYan,FujiZhang,EnumerationofperfectmatchingsofgraphswithreflectivesymmetrybyPfaffians,AdvancesinAppliedMathematics,32(2004),655-668. 43.WeigenYan,FujiZhang,Onthepermanentalpolynomialsofsomegraphs,JournalofMathematicalChemistry,35(2004),175-188. 44.WeigenYan,FujiZhang,Heredityoftheindexofconvergenceofthelinedigraph,DiscreteAppliedMathematics,131(2003),681-688. 45.WeigenYan,FujiZhang,OnthenumberofKekulestructuresofatypeofoblaterectangles,MATCHCommunicationsinMathematicalandinComputerChemistry,47(2003),141-149. 46.FujiZhang,WeigenYan,Enumerationofperfectmatchingsinatypeofgraphswithreflectivelsymmetry,MATCHCommunicationsinMathematicalandinComputerChemistry,48(2003),117-124.

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