11
votes
2answers
404 views
What are the higher morphisms between enriched higher categories?
This question is about $n$-categories, or perhaps $(\infty,n)$-categories, or ... My guess is that the answer will not depend sensitively on the model of higher categories, so rat …
0
votes
1answer
194 views
Cotensor vs exponential objects.
Under which conditions can we say that the cotensor objects in a (closed) V-category are the exponential objects? It is just when V=Set?
0
votes
0answers
176 views
how many ways can an algebra be a weighted colimit of free algebras?
For a given weight $W : \mathcal{S}^{op} \to \mathcal{V}$ and diagram $D : \mathcal{S} \to \mathcal{A}$, the weighted colimit is an object $W \cdot D$ together with an isomorphism
…
11
votes
2answers
543 views
Model category structure on categories enriched over quasi-coherent sheaves
Gonçalo Tabuada has shown that there is a Quillen model category structure on the category of small dg-categories, i.e. the category of small categories enriched over chain complex …
4
votes
1answer
236 views
A Reference on Multicategories with “Internal Hom”
The multicategory of Waldhausen categories is "enriched over itself": the Hom-set of $k$-exact functors can be given a Waldhausen category structure by letting the morphisms be nat …
4
votes
1answer
192 views
Definition of enriched caterories or internal homs without using monoidal categories.
I know this question may seem nonsensical at first but let me exlain what i have in mind:
In enriched category theory we define categories enriched over a monoidal category $(\mat …
2
votes
1answer
124 views
Reference Request(Enriched Categories): Metric on Lipschitz Continuous Functions
If we consider metric spaces to be categories enriched over $\mathbb R_{\geq 0}$, the object corresponding to presheaves should be lipschitz-continuous functions $\operatorname{Lip …
15
votes
0answers
317 views
Enriched Categories: Ideals/Submodules and algebraic geometry
While working through Atiyah/MacDonald for my final exams I realized the following:
The category(poset) of ideals $I(A)$ of a commutative ring A is a closed symmetric monoidal cat …
5
votes
0answers
176 views
Enriched Categories: Metric Spaces, Monoidal Endofunctors and Lipschitz-Continuous Maps.
In the introduction to the reprint of "Metric spaces, generalized logic and closed categories" Lawvere talks about the following situation:
Let $\mathbb R_+$ denote $\mathbb R_{\g …
8
votes
0answers
383 views
Can the similarity between the Riesz representation theorem and the Yoneda embedding lemma be given a formal undergirding?
For example, by viewing Hilbert spaces as enriched categories in some fashion? (I suppose the same idea of considering the inner product of a Hilbert space as a generalized Hom-set …
4
votes
2answers
251 views
Pointer to literature on double enrichment and functors among enriching categories?
I'm currently working with the following two situations:
$\mathbb A$ is a monoidal category, $\mathbb B$ is an $\mathbb A$-enriched monoidal category, and $\mathbb C$ is a $\math …
2
votes
2answers
315 views
When does the 2-category V-Cat have pseudo-pullbacks?
Edit: rewritten the question (edit:again), as I realised I wanted weak pseudo-pullbacks, not comma objects.
Consider the 2-category $V$-$Cat$ of $V$-enriched categories. An exampl …
9
votes
0answers
388 views
Is there some way to see a Hilbert space as a C-enriched category?
The inner product of vectors in a Hilbert space has many properties in common with a hom functor. I know that one can make a projectivized Hilbert space into a metric space with t …
2
votes
0answers
199 views
Name for enrichment with Hom(1,-) a full functor?
Let C be a V-enriched category and 1 be a terminal object of C. V is not necessarily a closed category, and C does not necessarily have an internal hom (nor is C even necessarily …
2
votes
4answers
244 views
Is there a sensible way to enrich over SymMonCat such that id_X is not the monoidal unit?
SymMonCat is the cartesian 2-category of symmetric monoidal categories, braided monoidal functors, and monoidal natural transformations. The terminal symmetric monoidal category 1 …

