Rank and idempotent rank of finite full transformation semigroups with restricted range

• Main Authors: Sommanee W., Sanwong J.
• Format: Article
• Language: English
• Published: 2014
• Online Access: http://www.scopus.com/inward/record.url?eid=2-s2.0-84880590197&partnerID=40&md5=7599da73ba3d5f8c0a3a2a0388f54aa1; http://cmuir.cmu.ac.th/handle/6653943832/7002
• Institution: Chiang Mai University

Let T(X) be the full transformation semigroup on the set X and let T(X,Y) be the semigroup consisting of all total transformations from X into a fixed nonempty subset Y of X. In 2011, Sanwong studied the regular part F(X,Y) = {α ∈ T(X,Y):Xα ⊆ Y α}, of T(X,Y) and described its Green's relations...