<p>The aim of this paper is to study (power; divisibility) annihilator <i>D</i>-saturated semigroups. We obtain necessary and sufficient conditions for an IC abundant semigroup (a superabundant semigroup; a completely 0-simple semigroup) to be power <i>D</i>-saturated. It is determined when a superabundant semigroup (a primitive abundant semigroup) is annihilator <i>D</i>-saturated. Also, we describe the structure of divisibility <i>D</i>-saturated semigroups.</p>

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Graph D-saturated properties of semigroups

  • Junying Guo,
  • Xiaojiang Guo,
  • Yan Peng

摘要

The aim of this paper is to study (power; divisibility) annihilator D-saturated semigroups. We obtain necessary and sufficient conditions for an IC abundant semigroup (a superabundant semigroup; a completely 0-simple semigroup) to be power D-saturated. It is determined when a superabundant semigroup (a primitive abundant semigroup) is annihilator D-saturated. Also, we describe the structure of divisibility D-saturated semigroups.