Reflective-coreflective equivalence
arXiv:1012.4154
Abstract
We explore a curious type of equivalence between certain pairs of reflective and coreflective subcategories. We illustrate with examples involving noncommutative duality for C*-dynamical systems and compact quantum groups, as well as examples where the subcategories are actually isomorphic.
The major change is a new section on composite adjoint equivalence