Results 81 to 90 of about 347 (90)
The characterization of Nelson algebras by Sheffer stroke
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria MatematicaIn this study, Sheffer stroke Nelson algebras (briefly, s-Nelson algebras), (ultra) ideals, quasi-subalgebras, quotient sets, and fuzzy structures on these algebraic structures are introduced.
Oner Tahsin +2 more
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Analele Stiintifice ale Universitatii Ovidius Constanta: Seria MatematicaIn this article, we study relationships between closure operators and hoops. We investigate the properties of closure operators and hoop-homomorphism on hoops. We show that the image of a closure operator on a hoop is isomorphic to a quotient hoop.
Borzooei R.A. +3 more
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Hilbert algebras as implicative partial semilattices
Open Mathematics, 2007 Cīrulis Jānis
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On Fuzzy Ideals of Subtraction Algebras
Süleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2013 : In this paper, we introduce the notion of fuzzy interior ideal, fuzzy bi-ideal, intuitionistic fuzzy interior ideal and intuitionistic fuzzy bi-ideal of a subtraction semigroup.
Yılmaz Çeven, Zekiye Çiloğlu
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Representation of Hilbert algebras and implicative semilattices
Open Mathematics, 2003 Celani Sergio
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Representation and duality for Hilbert algebras
Open Mathematics, 2009 Celani Sergio +2 more
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Relatively pseudocomplemented Hilbert algebras
Open Mathematics, 2008 Cīrulis Jānis
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Algebraic axiomatization of tense intuitionistic logic
Open Mathematics, 2011 Chajda Ivan
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An equivalence between varieties of cyclic Post algebras and varieties generated by a finite field
Open Mathematics, 2006 Abad M. +4 more
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