Reflective-coreflective equivalence.
Reflectors and Coreflectors on Diagrams
Reflexive and antisymmetric relations and their systems
Reflexive and dihedral (co)homology of a pre-additive category.
Reflexive cum Coreflexive Subcategories in Topology.
Regular closure operators and compactness
Regular -spaces
Regularising natural dualities.
Relating quantum and braided Lie algebras
We outline our recent results on bicovariant differential calculi on co-quasitriangular Hopf algebras, in particular that if is a quantum tangent space (quantum Lie algebra) for a CQT Hopf algebra A, then the space is a braided Lie algebra in the category of A-comodules. An important consequence of this is that the universal enveloping algebra is a bialgebra in the category of A-comodules.
Relational monoids, multirelations, and quantalic recognizers
Relations between certain theories in functional analysis and general topology
Relations With I-structure in Categories With Pullbacks
Relationship of algebraic theories to powerset theories and fuzzy topological theories for lattice-valued mathematics.
Relative Algebraic K-Theory. An Appendix to the Paper of K.R.Coombes and V. Srinivas.
Relative Auslander bijection in -exangulated categories
The aim of this article is to study the relative Auslander bijection in -exangulated categories. More precisely, we introduce the notion of generalized Auslander-Reiten-Serre duality and exploit a bijection triangle, which involves the generalized Auslander-Reiten-Serre duality and the restricted Auslander bijection relative to the subfunctor. As an application, this result generalizes the work by Zhao in extriangulated categories.
Relative cohomolgy of groups.
Relative continuity of the functor
Relative cyclic homology and the Bass conjecture.
Relative derived functors and the homology of groups
Relative EXT groups of Abelian categories