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This tag is used if a reference is needed in a paper or textbook on a specific result.

19 votes
4 answers
1k views

How to triangulate a math reference?

Today I had the following question: "Is the category of continuous functors a cartesian closed subcategory of ${\bf Cat}\ $?" Suppose I want to find an existing reference for this claim. In that case, …
David Spivak's user avatar
  • 8,659
10 votes
1 answer
625 views

Reference for my monads?

I'm looking for a reference for a certain pair of monads on $Cat$. One problem is that I don't know the modern way of thinking about some basic things, so excuse me if my presentation is naive. First …
David Spivak's user avatar
  • 8,659
3 votes
1 answer
170 views

Parameter estimation using bayesian update on moduli space?

Scientists take a set of data points, say in ${\mathbb R}^2$, and, assuming that this data should fit a polynomial of degree $d$ (or an exponential, etc.), they estimate parameters. I would think tha …
David Spivak's user avatar
  • 8,659
2 votes

Geometric interpretations of the exponential of entropy

With apologies also for promoting my own work, a colleague (Tim Hosgood) and I have recently published an article in Entropy, where we give a geometric interpretation for the exponentiated entropy of …
David Spivak's user avatar
  • 8,659