宋光天，1946年8月31日生，江苏邳县人；中国科学技术大学教授，博士研究生导师；担任本科生和研究生代数基础课教学；从事代数K－理论和半群代数理论研究。
1988年7月至今，担任中国科学技术大学数学系 讲师、副教授、教授、博导。
获得奖项：著作及论文：
已发表学术论文： GuangtianSong,JiangangChang,GuoxinLiu,BitranslationsofCompletelySimpleSemigroups, SoutheastAsianBulletinofMathematics,30(2006),107-122.
ChuCheng-hao,LiZhong-hua,SongGuang-tian,RelativeK-2ofRingswithSR-2^*(R,I)Condition, AdvancesinMathematics,35(2006),93-101.
SongGuang-tian,ZhangJian-gang,LiuGuo-xin,AConstructionofOrthogroups,NortheastMath. J.,22(2006),81-88.
郭学军,宋光天,关于虚二次域Tame核计算的一个注记;数学学报,2005年3月,第48卷,第2期,403-406.
GuangtianSong,GuoxinLiu,JiangangChang,AConstructionofCryptogroups,ActaMathematicaSinica,EnglishSeries,2005,Online.
FenglinZhu,GuangtianSong,LeftSemiregularOrthodoxSemigroupsandRegularOrthodoxSemigroupswithInverseTransversals,SoutheastAsianBulletinofMathematics,28(2004), 1149-1160.
GuangtianSong,GuoxinLiu,JiangangChang,AConstructionofRegularCryptogroups,SemigroupForem,69(2004),409-422.
ZhuFenglinandSongGuangtian,LeftSeminormalOrthodoxSemigroupswithInverseTransversals,J.ofMath.(PRC),24(2004),595-600.
LiuGuoxinandSongGuangtian,SomePartialOrdersonCompletelyRegularSemigroups,J.ofUSTC,34(2004),524-528.
NingQunandSongGuangtain,ProductsofThreeTriangularMatricesoverRingswithStableRangeOne,J.ofMath.Study,37(2004),304-308.
GuangtianSongandFenglinZhu,FundamentalRegularSemigroupswithInverseTransversals,SemigroupForum,67(2003),37-49.
XuejunGuo,HourongQin,GuangtianSong,ComputingthetamekerelofQ(zeta^8),Comm.Alg.,31(2003),645-656.
SongGuangtian,GuoXuejun,DuPang,OnK1-groupsofSemiperfectRings,AdvancesIn Mathematics,32(2003),195-200.
SongGuangtian,ChuChenghao,ZhuMinxian,RegularlyStableRingsandStableIsomorphismofModules,JournalofUniversityofScienceandTechnologyofChina,33(2003),1-8.
XuejunGuo,GuangtianSong,ARemarkonComputingtheTameKernelofQuadraticImaginaryFields,ActaMathematicaSinica,EnglishSeries,18(2002),513-516.
GuoXuejun,SongGuangtian,OnDiagonalizationofIdempotentMatricesoverAPTRings,JournalofMathematicalResearch&Exposition,21(2001),21-26.
DuPang,SongGuangtian,ProgeneratorsandK0-groupsofRings,J.ofMath.(PRC),20(2000),71-75.
GuangtianSong,XuejunGuo,Diagonabilityofidempotentmatricesovernoncommutativerings,LinearAlgebraanditsApplications,297(1999),1-7.
GuoXuejun,SongGuangtian,FPFRingsandtheAut-PicProperty,J.ofMath.Study,31(1998),394-399.
SongGuangtian,TheWhiteheadGroupsofSemigroups,ActaMathematicaSinica,NewSeries,13(1997),97-104.
GuangtianSong,0-DirectUnionsofInjectiveS-Systems,SoutheastAsianBulletinofMathematics,1(1997),211-214.
GuangtianSong,IdentitiesofSemigroupRingsOverSemilatticesofCompletely(0-)SimpleSemigroups,SemigroupForum,51(1995),295-298.
GuangtianSong,IdentitiesofOrthodoxSemigroupRings,SemigroupForum,49(1994),239-246.
SongGuangtian,Goldie"sTheoremforSemigroups,SemigroupForum,47(1993),182-195.
SongGuangtian,Completely(0-)SimpleSemigroupsandMaximalQuotientSemigroups,SEABull.Math.,17(1993),173-176.
宋光天，半群的代数K-理论方法（1）――半群的Grothendieck群，数学学报，33（1990）， 309－322.
宋光天，Lyndon字在PI-代数的Kurosh问题和半群的Burnside问题中的应用，数学学报, 31（1988），660-663.
SongGuangtain,TheSemi-JordanAutomorphismsofCrossedProductswithDegree2^n, J.ofLanzhouUniv.(NatureSciences),24(1988),6-9.
承担项目：
