Journal Article

Fuzzy right, left, quasi-ideals, bi-ideals in ordered semigroups

Niovi Kehayopulu and Michael Tsingelis

Lobachevskii Journal of Mathematics, 2009, Volume 30, Number 1, Pages 17-22

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Journal Article

Intra-regular ordered semigroups in terms of fuzzy sets

Niovi Kehayopulu and Michael Tsingelis

Lobachevskii Journal of Mathematics, 2009, Volume 30, Number 1, Pages 23-29

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Journal Article

On quasi-prime, weakly quasi-prime left ideals in ordered-Γ-semigroups

Kostaq Hila

Mathematica Slovaca, 2010, Volume 60, Number 2, Pages 195-212

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Journal Article

Additive arithmetic functions on semigroups and the preservation of weak convergence of measures

Z. Kryžius

Lithuanian Mathematical Journal, 1985, Volume 25, Number 1, Pages 35-43

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Journal Article

An equivalency problem in discrete programming over ordered semigroups

E. Ja. Gabovič

Semigroup Forum, 1974, Volume 8, Number 1, Pages 69-73

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Journal Article

Some remarks on certain partially ordered semigroups

H. J. Weinert

Semigroup Forum, 1986, Volume 34, Number 1, Pages 235-242

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Journal Article

Wreath products of ordered semigroups
II. Inverse ordered wreath products

Ulrich Knauer and Alexander Mikhalev

Semigroup Forum, 1985, Volume 31, Number 1, Pages 181-191

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Journal Article

Sur les σ-bandes finies et les demi-groupes totalement ordonnes σ-simples

Thérèse Merlier

Semigroup Forum, 1972, Volume 4, Number 1, Pages 124-149

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Journal Article

Lattices of suborders

M. V. Semënova

Siberian Mathematical Journal, 1999, Volume 40, Number 3, Pages 577-584

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Journal Article

Representations of ordered semigroups by real numbers

Andreas Wannebo

Semigroup Forum, 1981, Volume 23, Number 1, Pages 221-231

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