Charakterisierung nüchterner Räume.
Classification problems in K-categories
Clones, coclones and coconnected spaces.
Closed categories and topological vector spaces
Closedness properties of internal relations. II: Bourn localization.
Closure operators in exact completions.
Closure operators, monomorphisms and epimorphisms in categories of groups
Closure operators on O-categories.
Coactions and fell bundles.
Codensity and binding categories
Codisjoncteurs dans les catégories d'algèbres commutatives
Coequalizers in the generalized algebraic categories
Cofibrations and the realization of non-deterministic automata
Cogeneration and minimal realization (Preliminary communication)
Coherence and Embedding of Algebras.
Coherence for factorization algebras.
Coherence of Proof-net Categories
Cohomologies et extensions de catégories.
Colimit-dense subcategories
Among cocomplete categories, the locally presentable ones can be defined as those with a strong generator consisting of presentable objects. Assuming Vopěnka’s Principle, we prove that a cocomplete category is locally presentable if and only if it has a colimit dense subcategory and a generator consisting of presentable objects. We further show that a -element set is colimit-dense in , and spaces of countable dimension are colimit-dense in .
Colimits for the pro-category of towers of simplicial sets