Maximal subsemigroups of some special subsets of D-classes D_r of finite full transformation semigroup T_n
Jianxin Ouyang · Journal of Guizhou Normal University · 2008
For n≥3,we obtained the structure of the maximal subsemigroups of L-classes and R-classes on D-classes Dr(2≤r≤n-1) of finite full transformation semigroup,and showed that these maximal subsemigroups are also the maximal subsemigroups of Dr.