A classification of maximal idempotent-generated subsemigroups of finite orientation-preserving singular partial transformation semigroups

作者：Zhao Ping^*

来源：Semigroup Forum, 2012, 84(1): 69-80.

DOI：10.1007/s00233-011-9333-7

• Transformations
• Order-preserving
• Orientation-preserving
• Maximal idempotent-generated subsemigroup

In this paper we describe the maximal idempotent-generated subsemigroups of the finite orientation-preserving singular partial transformation semigroup SPOP (n) and obtain their complete classification. We also obtain a classification of the maximal idempotent-generated subsemigroups of the finite order-preserving singular partial transformation semigroup POnk with respect to <=(k) .

• 出版日期2012-2
• 单位贵州医科大学