This paper proves that the localization A_A of a semigroup A at itself is the maximal abelian group homomorphism image of A. In this case, the image set of A is exactly the maximal camcellation semigroup image of A.

 
  • 證明豐群A關(guān)于自身局部化A_A是其極大Abel群同態(tài)象,這時(shí)A的象集恰為A的極大可消半群象。
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