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Projective hypersurfaces in tropical scheme theory I: the Macaulay ideal. [PDF]
Res Math SciFink A +3 more
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Sets of lengths in maximal orders in central simple algebras.
J Algebra, 2013 Smertnig D.
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Congruence relations, filters, ideals, and definability in lattices of α-recursively enumerable sets
The Journal of Symbolic Logic, 1976Throughout this paper, α will denote an admissible ordinal. Let (α) denote the lattice of α-r.e. sets, i.e., the lattice whose elements are the α-r.e. sets, and whose ordering is given by set inclusion. Call a set A ∈ (α)α*-finite if it is α-finite and has ordertype < α* (the Σ1-projectum of α). The α*-finite sets form an ideal of (α), and factoring
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Ideals and congruence relations in lattices
Acta Mathematica Academiae Scientiarum Hungaricae, 1958Grätzer, G., Schmidt, E. T.
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Some Contributions of Congruence Relations on Lattice of Fuzzy ℓ-ideals
Applied Mathematics & Information Sciences, 2017P. Bharathi +3 more
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Triangular norm decompositions through methods using congruence relations
International Journal of General Systems, 2022Funda Karaçal
exaly
L‐fuzzy congruence classes in universal algebras
International Journal of Intelligent Systems, 2022Gezahagne Mulat Addis
exaly