Centers, modules, actions, and functors
The constructors on this page require mathematical structure from their input categories. Their precise availability therefore depends on the category model; use Julia's method table together with the linked manual chapter.
| Construction | Principal public names | Manual |
|---|---|---|
| Drinfeld center and half-braidings | center, CenterCategory, CenterObject, half_braiding, is_central, center_simples, induction, induction_restriction | Half-braidings and computation |
| Relative center | centralizer, is_relative_braiding | Relative centers |
| Algebra objects | AlgebraObject, algebra_structures, commutative_algebra_structures, separable_algebra_structures, etale_algebra_structures, is_algebra, is_separable | Algebras and internal modules |
| Internal module categories | category_of_left_modules, category_of_right_modules, category_of_bimodules, free_left_module, free_right_module, free_bimodule, internal_hom, is_left_module, is_right_module, is_bimodule | Algebras and internal modules |
| Group actions and equivariantization | gtensor_action, GTensorAction, equivariant_induction, equivariantization, gcrossed_product, action_by_inner_autoequivalences, is_tensor_action, is_equivariant | Group actions |
| Functors and natural transformations | Functor, functor, NaturalTransformation, MonoidalFunctor, monoidal_functor, monoidal_structure_candidates, autoequivalence_candidates | Functors |