Über die Distributivität des Idealverbandes eines kommutativen Ringes.
Über die Wortlänge von Polynomfunktionen auf Verbänden.
Un algorithme donnant les paves maximaux d'une partie d'un produit de treillis distributifs
Unicidad de implicación de álgebra-MV y negación de De Morgan.
It is shown that the implication of an MV-algebra is determined by de Morgan negation operations on a family of quotients of the given algebra; these quotients may be taken to be totally ordered. Certain existing results on the uniqueness of an MV-algebra implication are thereby elucidated and new criteria for uniqueness derived. These rely on a characterisation of chains on which a de Morgan negation is necessarily unique.
Uniqueness of representations of a distributive lattice as a free product of a Boolean algebra and a chain
Unoriented graphs of modular lattices
Using maximal ideals in the classification of MV-algebras
Using the generic interval
Utilisation des matrices booléennes pour l'étude des treillis de post
Vague ideals of implication groupoids
We introduce the concept of vague ideals in a distributive implication groupoid and investigate their properties. The vague ideals of a distributive implication groupoid are also characterized.
Valuations and Möbius Function.
Values and minimal spectrum of an algebraic lattice
Varieties of distributive lattices with unary operations. II.
Varieties of Distributive Rotational Lattices
A rotational lattice is a structure where is a lattice and is a lattice automorphism of finite order. We describe the subdirectly irreducible distributive rotational lattices. Using Jónsson’s lemma, this leads to a description of all varieties of distributive rotational lattices.
Varieties of Ockham algebras satisfying
Varieties with modular and distributive lattices of symmetric or reflexive relations
Verbandsgruppen mit -kompakten Komponentenverbänden
Very true operators on MTL-algebras
The main goal of this paper is to investigate very true MTL-algebras and prove the completeness of the very true MTL-logic. In this paper, the concept of very true operators on MTL-algebras is introduced and some related properties are investigated. Also, conditions for an MTL-algebra to be an MV-algebra and a Gödel algebra are given via this operator. Moreover, very true filters on very true MTL-algebras are studied. In particular, subdirectly irreducible very true MTL-algebras are characterized...
-isomorphisms of distributive lattices
Weak Boolean products of bounded dually residuated -monoids
In the paper we deal with weak Boolean products of bounded dually residuated -monoids (DR-monoids). Since bounded DRl-monoids are a generalization of pseudo MV-algebras and pseudo BL-algebras, the results can be immediately applied to these algebras.