A sufficient condition for a semigroup to be embeddable in a group is given.It is proved that a cancellative semigroup S which possesses right common multiple propertity can be embeded into a group.

 
  • 证明了半群嵌入群的一个充分条件,即半群S若满足可消性及右公倍性,则S可嵌入群.
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