姓名：李勇华240){this.width*=240/this.height;this.height=240;}">
性别：男
籍贯：江西南昌
学位：博士
职称：教授
研究领域：半环代数理论、半群代数理论、模糊半群
联系方式：liyh@scnu.edu.cn
科研论文：
[52]YonghuaLi,FengmeiHuangandYongHe,Severalclassesofadditivelynon-regularsemirings,JournalofMathematicalReacherandExposition,Vol.30.No.5(2010)775-790.
[51]YonghuaLiandYongHe,AClassofLeftE-adequateSemigroups,CommunicationsinMathematicalResearch,Vol.26.No.4.(2010)289-303.
[50]HuilinYao,YizhiChenandYonghuaLi,ICQuasi-semiadequateSemigroupsSatisfyingtheCongruenceCondition,PureMathematicsandApplications,Vol.21.No.1(2010)79-98.
[49]YizhiChenandYonghuaLi,AConstructionofRegularortho-lc-monoids,ScientiaMagna,Vol.6.No.2(2010)
[48]YonghuaLiandGuoruiLiu,AConstructionofAdditivelyCompleteJ*-SimpleSemiringsContainningaBi-idempotent,SoutheastAsianBulletinofMathematics,Vol.33.(2009)113-1128.
[47]YonghueLiandYongHe,ATypeofIdempotent-separatingExtensionsofInverseSemigroups,Vol.38(5)(2009)616-620.
[46]YongHeandYonghuaLi,CongruencesonEventurallyRegularSemigroups,SemigroupForum,Vol.77(2008)423-437.
[45]YizhiChenandYonghuaLi,RefinedSemilatticestructureofLeftC-Wrppsemigroups,JournalofMathematicalReacherandExposition,Vol28.No1(2008)81-83.
[44]YonghuaLiandHuilingYao,AClassofQuasi-adequateSemigroups,PeriodicaMathematicaHungarica,Vol.54(2),2007,121-135.
[43]YonguaLiandYongHe,AMethodofConstructionforAbundantSemigroupswithaCO-AdequateTransversal,JournalofMathematicalReacherandExposition,Vol.28.No.3.(2008)
[42]YongHeandYonghuaLi,CongruencesonEventurallyRegularSemigroups,SemigroupForum,Vol.77(2008)423-437.
[41]YizhiChenandYonghuaLi,Thenaturalpartialorderonsemiabundantsemigroups,ScientiaMagna,Vol.4No.4(2008)
[40]YonghuaLiandYongHe,AMethodofConstructionforAbundantsemigroupswithaCO-AdequateTransversal,JournalofMathematicalReacherandExposition,Vol.28.No.3(2008)467-468.
[39]YonghuaLiandRonghuaZhang,P-SandwichSetsandaClassofLocallyRegular*-Semigroups,SoutheastAsianBulletinofMathematics2006，Vol.30,No.5,897--906.
[38]YizhiChenandYonghuaLi,ANaturalPartialOrderonSemiabundantsemigroups,submitted.
[37]YizhiChenandYonghuaLi,PerfectWRPPSemigroups,PureMathematicsandApplications
vol.16,No.3.(2005)217-227
[36]YonghuaLiandRonghuaZhang,P-SandwichSetsandaClassofLocallyRegular*-Semigroups,SoutheastAsianBulletinofMathematics,Vol.30,No.5(2006)897-906
[35]YonghuaLi,AStructrueofRegularSemigroupswithaRegular*-Transversal,数学进展，Vol.35,No.5(2006)607-614.
[34]YonghuaLi,AConstructionofP-regularsemigroups，数学进展，Vol.34,No.4(2005)433-440.
[33]YonghuaLi,OrthodoxSemigroupswithaCliffordTransversal,数学杂志，Vol.25,No.6(2005)618-624.
[32]YizhiChenandYonghua,ANoteonAbundant0-J*-SimpleSemigroups,No.3(2005)119-123.
[31]YonghuaLi,SplitP-RegularSemigroups，华南师范大学学报，No.1,(2005)1-5.
[30]YonghuaLiandHuilingYao,ANoteonP-Regularsemigorups,华南师范大学学报，No.4,(2005)1-4.
[29]YonghuaLi,On*-congruenceLatticeofRegularSemigroupwithaQ-regular*-transversal,数学研究，Vol.37,No.4(2004)347-363.
[28]YonghuaLi,CongruencesonanOrthodoxSemigroup,东北数学，Vol.20,No.3(2004)291-302.
[27]YonghuaLi,HaibinKanandBinjunYu,OnWeakRegular*-semigroups,ActaMathematicaSinica,EnglishSeries，Vol.20,No.3(2004)569-576.
[26]YonguaLi,GroupCongruencesOnaSemigroup,FuzzysystemsandMathematics,Vol.16,No.4(2004)57—62.
[25]YonghuaLi,SeveralKindsofSeparation*-Congruences，华南师范大学学报，No.2(2004)7-13.
[24]YonghuaLi,Regularsemigroupswithaquasi-idealregular*-transversal,数学进展,Vol.32(2003)727-736.
[23]YonghugaLI,P-regularsemigroupsandQ-regularsemigroups,SoutheastAsianBulletinofMathematics,Vol.26.No.6(2003)967-974.
[22]YonghuaLi,AConstructionofP-regularSemigroup,数学进展，Vol.32,No.6(2003)727-738.
[21]YonghuaLiandBinjunYu,AConstructionofOrthodoxSemigroups,SoutheastAsianBulletinofMathematics,Vol.27,No.2(2003)307-316.
[20]YonghuaLi,LocallyRegular*-SemigroupsandRegularSemigroupswithaQuasi—idealRegular*-Transversal，PureMathematicsandApplications，Vol.14No.1-2（2003）93-104.
[19]YonghuaLiandChengxianXu,FuzzyCongruencePairsonaRegularSemigroup,JournalofFuzzyMathematicsVol.11,No.4(2003)659-670.
[18]YonghuaLiandChengxianXu,KernelNormalSystemsofOrthodoxSemigroups,工程数学学报，Vol.20,No.6(2003)85-89.
[17]YonghuaLi,OnE-UnitaryRegularSemigroups,ActaMathematicaSinica,EnglishSeries，Vol.18,No.3(2002)565-578.
[16]YonghuaLiandChengxianXu,TheFuzzyKernelsofFuzzyCongruencesonRegularSemigroups，工程数学学报，Vol.19,No.3(2002)118—122.
[15]YonghuaLiandChengxianXu,正则半群的模糊同余三元组,西安交通大学学报,Vol.36,No.4,(2002)418-421.
[14]YonghuaLi,HomomorphismsbetweenTwoSetsofFuzzySubsemigroups,数学研究与评论，Vol.23,No.4(2003)615-622.
[13]YonguaLi,AClassofRegularSemigroupswithRegular*-Transveral,SemigroupForumVol.65(2002)43—47.
[12]HaibinKan,MouchengZhangandYonghuaLi,ContructionoftheConjugateHullΨ(S)forCliffordSemigroupS,ProgressInNaturalScience,1999.
[11]YonghuaLiandMouchengZhang,ExtensionsofCongruencesonSubsemigrousofSemigroups,数学研究与评论,Vol.19,No.3(1999)475-482.
[10]YonghuaLi,多媒体在高等代数教学中的应用,华南师范大学学报，1999，No.2,25-28.
[9]YonghuaLiandYongHe,OnYamada’sConjecture,东北数学，Vol.14,No.1(1998)17-20.
[8]YonghuaLi,OntheE-disjunctiveInverseSemigroups,SoutheastAsianBulletinofMathematicsVol.22(1998)157-160.
[7]HaibinKan,MouchengZhangandYonghuaLi,TheConjugateHullofaBrandtSemigroup，SemigroupForum,Vol.57(1998)301-304.
[6]HaibinKan,MouchengZhangandYonghuaLi,OntheConstructionoftheconjugateHullofBrandtSemigroups,ActaMathematicaSinica,Vol.14,No.4(1998)519-526,
[5]YonghuaLi,迹为1的n-扩张TC结构矩阵，华南师范大学学报，No.1(1997)33-35.
[4]MouchengZhang,YuchunChengandYonghuaLi,TheIntersectionPropertyofQuasi-idealsinRingsandSemigroupRings,SoutheastAsianBulletinofMathematics,Vol.20,No.2(1996)117-122.
[3]MouchengZhangandYonghuaLi,正则半群上的I-同余，华南师范大学学报，No.1(1996)110-113.
[2]正则半群上的幂等元同余类，华南师范大学学报，No.4(1995)54-60.
[1]YonghugaLiandMouchengZhang,半格的同余扩张，华南师范大学学报，No.2(1995)6-10.