Irreducibility and generation in continuous lattices.
Isomorphisms of products of weakly homogeneous spaces
Means on scattered compacta
We prove that a separable Hausdor_ topological space X containing a cocountable subset homeomorphic to [0, ω1] admits no separately continuous mean operation and no diagonally continuous n-mean for n ≥ 2.
Non-constant continuous mappings of metric or compact Hausdorff spaces
Non-constant continuous maps of modifications of topological spaces
Numerical isotonies of preordered semigroups through the concept of a scale.
On certain groups of functions.
On isometries of lattices
On lattices of continuous order-preserving functions
On Lindelöf lattices and separation.
On measure repleteness and support for lattice regular measures.
On the representation of orthocomplemented posets
Partial orders and their semigroups of closed relations.
Productive representations of semigroups by pairs of structures
Products of metric, uniform and topological spaces
Products of topological spaces represent any semigroup (Preliminary communication)
Realizing homomorphisms of category algebras
Regulated semilattices and locally compact spaces
Représentation des algèbres universelles par des faisceaux
Representation of semigroups by products of topological spaces with prescribed cardinal functions