Congruences on Inverse Semigroups using Kernel Normal System

  title={Congruences on Inverse Semigroups using Kernel Normal System},
  author={Laila M. Tunsi},
Congruences on inverse semigroups via the (kernel-trace) method introduced by Scheiblich in 1974. In this paper we discuss the congruences on inverse semigroups by using the technique of Kernel normal systems. Congrueneses on inverse semigroup were described in terms of congruences pairs (ker tr ). It is natural to ask if this strategy can be extended to include regular semigroups. Feigenbaum in 1979 has achieved this. However, this approach has not proved to be the best possible for… CONTINUE READING

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