-Ponomarev’s System and Images of Locally Separable Metric Spaces
La categoría-base de los abiertos regulares de un espacio topológico.
La completion universelle d'un espace metrique.
La complétion universelle d'un produit d'espaces complètement réguliers
Lacunary statistical convergence on probabilistic normed spaces.
Lebesgue Relators.
Lengths on semigroups and groups.
Les boules peuvent-elles engendrer la tribu borélienne d'un espace métrisable non séparable ?
Les espaces topologiques, les espaces de proximité et les espaces uniformes d'un point de vue général
Les stratifiés topologiques et les polyèdres
On conjecture que certains espaces localement étoilés admettent toujours une jolie stratification naturelle, et deviennent ainsi ce qu’on appelle des ensembles. On cite quelques propriétés agréables des ensembles, et quelques exemples exotiques qui distinguent les ensembles, les espaces triangulables, et les espaces localement triangulables.
Level sets of uniform quotient mappings from Rn to R do not need to be locally connected.
We give an example of a uniform quotient map from R2 to R which has non-locally connected level sets.
L-guilds and binary L-merotopies.
Lie generators for semigroups of transformations on a Polish space.
L'image réciproque d'un ultrafiltre sur N par une application continue surjective n'est pas borélienne
Linear bilipschitz extension property.
Linearly rigid metric spaces and the embedding problem
We consider the problem of isometric embedding of metric spaces into Banach spaces, and introduce and study the remarkable class of so-called linearly rigid metric spaces: these are the spaces that admit a unique, up to isometry, linearly dense isometric embedding into a Banach space. The first nontrivial example of such a space was given by R. Holmes; he proved that the universal Urysohn space has this property. We give a criterion of linear rigidity of a metric space, which allows us to give a...
Linearly Singly Bi-k-spaces
Lipschitz extensions and Lipschitz retractions in metric spaces
Lipschitz pairs of metric subspaces
Local compactness in bitopological hyperspace