Varieties Generated by Ordered Bands II von Pastijn, F.

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Weak Commutativity in Idempotent Semirings von Pastijn, F.

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Varieties Generated by Ordered Bands I von Ghosh, S., Pastijn, F., Zhao, X. Z.

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Polyhedral convex cones and the equational theory of the bicyclic semigroup von Pastijn, F.

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Cryptic Semigroup Varieties von Pastijn, F., Volkov, M.V.

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Commuting Fully Invariant Congruences on free Completely Regular Semigroups von Pastijn, F.

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Semirings which are unions of rings von Pastijn, F., Guo, Yuqi

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The lattice of idempotent distributive semiring varieties von Pastijn, F, Guo Yuqi

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Varieties of idempotent semirings with commutative addition von Pastijn, Francis, Zhao, Xianzhong

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Maximal Dense Ideal Extensions of Locally Inverse Semigroups von Pastijn, F.J., Oliveira, L.

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The Structure of Pseudo-Inverse Semigroups von Pastijn, F.

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D -compatible semigroup varieties von Pastijn, F., Volkov, M.V.

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Minimal Noncryptic e-Varieties of Regular Semigroups von Pastijn, F., Volkov, M.V.

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Varieties of Semigroups and Varieties of Completely Regular Semigroups Closed for Certain Extensions von Pastijn, F., Yan, X.Y.

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The biorder on the partial groupoid of idempotents of a semigroup von Pastijn, F.

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Subsemigroups of completely simple semigroups II von Antonippillai, A., Pastijn, F.

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Division theorems for inverse and pseudo-inverse semigroups von Pastijn, F.

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Regular locally testable semigroups as semigroups of quasi-ideals von Pastijn, F.

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Lattices of completely regular semigroup varieties von Pastijn, Francis, Trotter, Peter

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Finitely presented groups and completely regular semigroups von Ajan, K.S., Pastijn, F.J.

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