On congruences of ...x-normal semigroups.
On convex constructions in lattices
On existence conditions for compatible tolerances
On forbidden configuration of -distributive lattices
In this paper we obtain the forbidden configuration for 0-distributive lattices.
On H. Priestley's dual of the category of bounded distributive lattices
On lattices of continuous order-preserving functions
On maximal submonoids of BX.
On Partial Ordering of Chief Factors in Solvable Groups.
On Priestley duals of products
On regular elements in an incline.
On separation properties in semilattices.
On skeletal and irreducible elements in tolerance lattices of finite distributive lattices
On skew lattices. II.
On some finite groupoids with distributive subgroupoid lattices
The aim of the paper is to show that if S(G) is distributive, and also G satisfies some additional condition, then the union of any two subgroupoids of G is also a subgroupoid (intuitively, G has to be in some sense a unary algebra).
On some properties of Post algebras with countable chain of constants
On the algebraic structure of fuzzy sets of type 2
On the -equivalence of multilattices
On the Frattini subalgebra of a Stone algebra
On the intersection of maximal filters in distributive lattices
On the Maćkowiak-Tymchatyn theorem