Certain one-relator products of semigroups

A practical method for enumerating cosets of a finite abstract group

John A. Todd, H. S. M. Coxeter · Proceedings of the Edinburgh Mathematical Society · 1936 · 137 citations · Full text

Natural Sciences, Mathematics, Combinatorics +10

On semigroup presentations

Edmund F. Robertson, Yusuf Ünlü · Proceedings of the Edinburgh Mathematical Society · 1993 · 84 citations · Full text

Natural Sciences, Computer Science, Mathematics +10

Generalized triangle groups

Gilbert Baumslag, John W. Morgan, Peter B. Shalen · Mathematical Proceedings of the Cambridge Philosophical Society · 1987 · 77 citations

Natural Sciences, Mathematics, Descriptive Geometry +9

Semigroups Containing Minimal Ideals

A. H. Clifford · American Journal of Mathematics · 1948 · 74 citations

Natural Sciences, Property Law, Algebra +4

Constructions and presentations for monoids

John Howie, Nik Ruškuc · Communications in Algebra · 1994 · 70 citations

Natural Sciences, Mathematics, Algebra +5