Large systems of independent objects in concrete categories. II
Lattice betweenness relation and a generalization of König's lemma
Lattice formulation of general algebraic dependence
Lattice isomorphisms of commutative relatively free semigroups.
Lattice valued algebras.
In this paper we propose a general approach to the theory of fuzzy algebras, while the early existing papers deal with a particular type of fuzzy structures as fuzzy groups, fuzzy ideals, fuzzy vector spaces and so on.
Lattices of compatible relations
Lattices of quasiorders on universal algebras
Lattices of tolerances
LC-commutative permutable semigroups.
Lifts for semigroups of endomorphisms of an independence algebra
For a universal algebra , let End() and Aut() denote, respectively, the endomorphism monoid and the automorphism group of . Let S be a semigroup and let T be a characteristic subsemigroup of S. We say that ϕ ∈ Aut(S) is a lift for ψ ∈ Aut(T) if ϕ|T = ψ. For ψ ∈ Aut(T) we denote by L(ψ) the set of lifts of ψ, that is, Let be an independence algebra of infinite rank and...
Lifts for semigroups of monomorphisms of an independence algebra
For a universal algebra 𝓐, let End(𝓐) and Aut(𝓐) denote, respectively, the endomorphism monoid and the automorphism group of 𝓐. Let S be a semigroup and let T be a characteristic subsemigroup of S. We say that ϕ ∈ Aut(S) is a lift for ψ ∈ Aut(T) if ϕ|T = ψ. For ψ ∈ Aut(T) we denote by L(ψ) the set of lifts of ψ, that is, L(ψ) = {ϕ ∈ Aut(S) | ϕ|T = ψ}. Let 𝓐 be an independence algebra of infinite rank and let S be a monoid of monomorphisms such that G = Aut(𝓐) ≤ S ≤ End(𝓐). In [2] it is proved...
Limit preserving full embeddings.
Linear and -linear betweenness spaces
Linear functionals in SLM-spaces
Linear identities in graph algebras
We find the basis of all linear identities which are true in the variety of entropic graph algebras. We apply it to describe the lattice of all subvarieties of power entropic graph algebras.
Local polynomial functions on lattices and universal algebras
Local polynomial functions: Results and problems
Local versions of some congruence properties in single algebras
We investigate some local versions of congruence permutability, regularity, uniformity and modularity. The results are applied to several examples including implication algebras, orthomodular lattices and relative pseudocomplemented lattices.
Locally coherent algebras
L'ordre de Dehornoy sur les tresses