Subject
Algebra and Number Theory
Reference16 articles.
1. Right Zero Union of Semigroups;Dickson,1970
2. The Structure of Certain Commutative Separative and Commutative Cancellative Semigroups;Hall,1969
3. Representing N-semigroups;Higgins;Bull. Austral. Math. Soc.,1969
4. A faithful canonical representation for finitely generated N-semigroups;Higgins;Czechoslovak. Math. J.,1969