activity
20122026
most citedOmitting types and AF algebras

1 citations · 1 across the 6 of their papers we have counts for

collaborators

6 papers

math.CT2026

Comonads as spaces

Aaron David Fairbanks, Kevin Carlson, David I. Spivak

Comonads on Set generalize both categories and topological spaces. Expanding upon Garner's work on ionads, we develop aspects of the theory of topological spaces for arbitrary como…

math.CT2026

Exponentiable Virtual Double Categories and Representability of Exponentials

Kevin D. Carlson, Ea E Thompson

Virtual double categories provide an effective framework for formal category theory. Recent work has investigated the question of higher morphisms between virtual double categories…

cs.DB2026

A Categorical Approach to Semantic Interoperability across Building Lifecycle

Zoltan Nagy, Ryan Wisnesky, Kevin Carlson +2

Buildings generate heterogeneous data across their lifecycle, yet integrating these data remains a critical unsolved challenge. Despite three decades of standardization efforts, ov…

math.CT2025

Comparing loose bimodules and double barrels using pseudo-models of enhanced sketches

Jason Brown, Kevin Carlson, Sophie Libkind +1

(Pseudo) double categories have two sorts of morphisms: tight ones which compose strictly, and loose ones which compose up to coherent isomorphism. In this paper, we consider bimod…

math.CT2025

Presheaves on lax double functors; or, Instances of models of double theories

Kevin Carlson, Evan Patterson

We introduce a notion of (co)presheaf on a lax double functor , which we generally call an instance. In the terminology of double-categorical logic, a lax double functor valued…

math.LO2012★ 1 cited

Omitting types and AF algebras

Kevin Carlson, Enoch Cheung, Ilijas Farah +5

We give model-theoretic characterizations of UHF algebras and of AF algebras as C*-algebras that omit certain sets of types.