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LOCAL SPLITTING PROPERTIES OF ENDOMORPHISM RINGS OF PROJECTIVE MODULES

Lee, Sang Cheol

  • Received : 2013.10.14
  • Accepted : 2013.11.22
  • Published : 2013.12.25

Abstract

This paper deals with the unit groups of the endomorphism rings of projective modules over polynomial rings and further over formal power series rings. A normal subgroup of the unit group is defined and discussed. The local splitting properties of element of endomorphism rings of projective modules over polynomial rings are given.

Keywords

projective module;endomorphism ring;polynomial ring

References

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