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For questions on limits and colimts in the sense of category theory, and related notions.

7 votes
Accepted

2-completeness analog of completeness theorem

Your suspicion is correct: in general, a V-category has all weighted V-limits if it has all conical V-limits and is cotensored over V (see Kelly's Basic Concepts of Enriched Category Theory, section 3 …
Finn Lawler's user avatar
  • 3,622
6 votes

Is there a tricategory of bicategories and biprofunctors?

If you're still interested, I've worked this out on my personal web at nLab here, with supporting material linked to from this page.
Finn Lawler's user avatar
  • 3,622
3 votes
Accepted

Strong colimits of categories.

Adapted from the papers by Fiore and by Porter that I referred to above: To form the usual lax colimit of P we take the disjoint union of the $P_i$ for each $i \in C$ and then adjoin new arrows to re …
Finn Lawler's user avatar
  • 3,622