Quasitrivial semimodules. I.
Khaldoun Al-Zoubi, Tomáš Kepka, Petr Němec (2008)
Acta Universitatis Carolinae. Mathematica et Physica
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Displaying similar documents to “Quasitrivial semimodules. III.”
Quasitrivial semimodules. I.
Quasitrivial semimodules. II.
Khaldoun Al-Zoubi, Tomáš Kepka, Petr Němec (2008)
Acta Universitatis Carolinae. Mathematica et Physica
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Quasitrivial semimodules. IV.
Tomáš Kepka, Petr Němec (2013)
Acta Universitatis Carolinae. Mathematica et Physica
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Almost quasitrivial and critical semimodules are studied.
Quasitrivial semimodules. VI.
Tomáš Kepka, Petr Němec (2013)
Acta Universitatis Carolinae. Mathematica et Physica
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The paper continues the investigation of quasitrivial semimodules and related problems. In particular, endomorphisms of semilattices are investigated.
Green’s -relation for the multiplicative reduct of an idempotent semiring
Francis J. Pastijn, Xian Zhong Zhao (2000)
Archivum Mathematicum
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The idempotent semirings for which Green’s -relation on the multiplicative reduct is a congruence relation form a subvariety of the variety of all idempotent semirings. This variety contains the variety consisting of all the idempotent semirings which do not contain a two-element monobisemilattice as a subsemiring. Various characterizations will be given for the idempotent semirings for which the -relation on the multiplicative reduct is the least lattice congruence.