Results 191 to 200 of about 55,120 (219)
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International Journal of Algebra and Computation, 2004
In this paper we answer a question posed by John Rhodes: "What are the aperiodic-idempotent-pointlike subsemigroups of S?" Answer: Precisely those aperiodic-pointlike subsemigroups that are idempotents, i.e. EPlA(S)={X|X≤E=E2∈PlA(S)}. In the proof we define, for a given variety V (closed under n-tuple expansion) and a given relation R:S-V∈V computing ...
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In this paper we answer a question posed by John Rhodes: "What are the aperiodic-idempotent-pointlike subsemigroups of S?" Answer: Precisely those aperiodic-pointlike subsemigroups that are idempotents, i.e. EPlA(S)={X|X≤E=E2∈PlA(S)}. In the proof we define, for a given variety V (closed under n-tuple expansion) and a given relation R:S-V∈V computing ...
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Idempotent measures:absolute retracts and soft maps
, 2018We investigate under which conditions the space of idempotent measures is an absolute retract and the idempotent barycenter map is soft.
T. Radul
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RADICALS AND IDEMPOTENTS III: q-CENTRAL IDEMPOTENTS
Bulletin of the Australian Mathematical SocietyAbstractPreviously [‘Radicals and idempotents I, II’, Comm. Alg.49(1) (2021), 73–84 and 50(11) (2022), 4791–4804], we have studied the interaction between radicals of rings and idempotents in general or those of particular types, for example, left semicentral.
E. P. COJUHARI, B. J. GARDNER
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The Review of Symbolic Logic, 2013
AbstractA 1-ary sentential context is aggregative (according to a consequence relation) if the result of putting the conjunction of two formulas into the context is a consequence (by that relation) of the results of putting first the one formula and then the other into that context.
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AbstractA 1-ary sentential context is aggregative (according to a consequence relation) if the result of putting the conjunction of two formulas into the context is a consequence (by that relation) of the results of putting first the one formula and then the other into that context.
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Idempotent uninorms on a complete chain
Fuzzy Sets Syst., 2022Ouyang Yao +3 more
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Taylor’s Modularity Conjecture and Related Problems for Idempotent Varieties
Order, 2016We provide a partial result on Taylor’s modularity conjecture, and several related problems. Namely, we show that the interpretability join of two idempotent varieties that are not congruence modular is not congruence modular either, and we prove an ...
Jakub Opršal
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Idempotent graphs, weak perfectness, and zero-divisor graphs
Soft Computing - A Fusion of Foundations, Methodologies and Applications, 2021A. Patil, P. S. Momale
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Rings over Which Matrices Are Sums of Idempotent and $ q $ -Potent Matrices
Siberian mathematical journal, 2021A. Abyzov, D. T. Tapkin
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Characterization of idempotent n-uninorms
Fuzzy Sets Syst., 2020A. Mesiarová-Zemánková
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Some properties of idempotent uninorms on a special class of bounded lattices
Information Sciences, 2018G. Çaylı, P. Drygas
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