Varieties of idempotent semirings with commutative addition

Lectures in semigroups

Mario Petrich, A. H. Clifford · Semigroup Forum · 1978 · 146 citations

Varieties of Bands Revisited

J. A. Gerhard, Mario Petrich · Proceedings of the London Mathematical Society · 1989 · 72 citations

Natural Sciences, Mathematics, Combinatorics +4

Ordered idempotent semigroups

Tôru Saitô · Journal of the Mathematical Society of Japan · 1962 · 38 citations · Full text

Natural Sciences, Insurance, Property Division +4

Idempotent semirings with a commutative additive reduct

Xianzhong Zhao · Semigroup Forum · 2001 · 31 citations

Natural Sciences, Mathematics, Algebra +4

Idempotent distributive semirings II

Francis Pastijn · Semigroup Forum · 1983 · 30 citations

Natural Sciences, Computer Science, Algebra +3