交换环上一类矩阵半群的自同构.pdf
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DOI:10.3969/j.issn.0469—5097.20130·1-002
AUTOM ORPHISM S OF A CLASSOF M ATRIx
sEM IGROUP OVER COM M UTATIVE RINGs
fsch。。1。fscience,Jian univers 。fScienceandTechn。l。gY,3410001Ganzh0uPRC)
HanXiu
fscho。l0fMathematicsandPhyslcalScience,XuzhouInstitute。fTechnology1221008
XuzhouPRC)
TajXjDxjI】 and LuoShuzhen
fsch。。l。fscience,JiangXiuniversityofScienceandTechn。l。gY,341000,GanzhouPRC)
-
and R be the m u lti
identity letT~()
act LetR beacommutativeri w ith ,
ng
r
Abst
. er trian u larInat s 。ver R. In this
× n g
Dlicatl.ivesemigroup consistingofalln ×n uuppppe¨ra 8u ¨ ¨ … …
paper,allautomorphismsof term ined.
‘’a e
ngua ma ce,c。mmutatve ng
u e
.
Keywords automorphism-semlgrouP’uPPe。 a gua。l d ’… ……一 u
1 Introduction
supp。rtedbythescieIlceF0undationofJiang)(iun rsityofscienceandTechn0l0 (jxxj11。63’j
Received:Apr.30,2012; RevisedJune24,2012’
E-maih ok6096@126.eom
14 南京大学学报数学半年刊 2013年5月
al
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