Structure and ideal theory of duo semigroups.
A. Anjaneyulu (1981)
Semigroup forum
T. Saito (1985)
Semigroup forum
M. Koskas (1970)
Mémoires de la Société Mathématique de France
N. Hindman, D. Davenport (1987)
Semigroup forum
Pierre-Antoine Grillet (1964/1965)
Séminaire Dubreil. Algèbre et théorie des nombres
Thérèse Merlier (1975/1976)
Groupe d'étude d'algèbre Groupe d'étude d'algèbre
František Kmeť (1987)
Mathematica Slovaca
T.A. Martynova (1983)
Semigroup forum
Kenneth D., Jr. Magill (1996)
Czechoslovak Mathematical Journal
D. Hardy, Francis J. Pastijn (1981)
Czechoslovak Mathematical Journal
Robert Šulka (1971)
Matematický časopis
Ilinka Dimitrova, Jörg Koppitz (2009)
Discussiones Mathematicae - General Algebra and Applications
We study the structure of the ideals of the semigroup of all isotone (order-preserving) partial injections as well as of the semigroup of all monotone (order-preserving or order-reversing) partial injections on an n-element set. The main result is the characterization of the maximal subsemigroups of the ideals of and .
Robert Šulka (1982)
Mathematica Slovaca
C.C. Edwards (1979)
Semigroup forum
T.G. Lavers (1996)
Semigroup forum
E.A. Behrens (1971)
Semigroup forum
J.K. Luedeman, J.A. Bate (1979)
Semigroup forum
R.H. Oehmke (1977/1978)
Semigroup forum
P. Anthony (1994)
Semigroup forum
K.D. Aucoin (1995)
Semigroup forum