Intuitionistic -fuzzy relations.
Inverse function theorems for Banach spaces in a topos
Inverting weak dihomotopy equivalence using homotopy continuous flow.
Irreducible Filters and Sober Spaces.
Kategorielle Mengenlehre: Eine Charakterisierung der Kategorie der Klassen und Abbildungen.
La neige est blanche ssi... Prédication et perception
L'article traite des liens entre la syntaxe et la sémantique formelle (de nature logique) des jugements perceptifs et leur contenu proprement perceptif (de nature géométrique). Dans les situations les plus élémentaires le contenu perceptif se ramène à des remplissements de domaines spatiaux (l'extension des objets) par des qualités sensibles (couleurs, textures, etc.). Ces remplissements sont descriptibles par des sections de fibrations appropriées, qui sont des cas particuliers de faisceaux. Il...
Large systems of independent objects in concrete categories. I
Large systems of independent objects in concrete categories. II
Le topos étale réel d'un anneau
Least and largest initial completions. I.
Least and largest initial completions. II.
Left-Garside categories, self-distributivity, and braids
In connection with the emerging theory of Garside categories, we develop the notions of a left-Garside category and of a locally left-Garside monoid. In this framework, the relationship between the self-distributivity law LD and braids amounts to the result that a certain category associated with LD is a left-Garside category, which projects onto the standard Garside category of braids. This approach leads to a realistic program for establishing the Embedding Conjecture of [Dehornoy, Braids and...
Légitimité des catégories de préfaisceaux
Leibniz Rule
Liaisons entre les S-relations et les relations de ferrers. Représentations
Lifting -modules from positive to zero characteristic
We study liftings or deformations of -modules ( is the ring of differential operators from EGA IV) from positive characteristic to characteristic zero using ideas of Matzat and Berthelot’s theory of arithmetic -modules. We pay special attention to the growth of the differential Galois group of the liftings. We also apply formal deformation theory (following Schlessinger and Mazur) to analyze the space of all liftings of a given -module in positive characteristic. At the end we compare the problems...
Liftings of Stone's monadicity to spaces and the duality between the calculi of inverse and direct images
Limit preserving full embeddings.
Limites et co-limites pour représenter les formules
Limites projectives conditionnelles dans les catégories accessibles