activity
20122023
most citedThe Simplicial Model of Univalent Foundations (after Voevodsky)

72 citations · 212 across the 10 of their papers we have counts for

collaborators

10 papers

math.AT2023

Synthetic approach to the Quillen model structure on topological spaces

Sterling Ebel, Chris Kapulkin

We provide an axiomatic treatment of Quillen's construction of the model structure on topological spaces to make it applicable to a wider range of settings, including -generated…

math.CT2023

Closed symmetric monoidal structures on the category of graphs

Chris Kapulkin, Nathan Kershaw

We show that the category of (reflexive) graphs and graph maps carries exactly two closed symmetric monoidal products: the box product and the categorical product.

math.LO2018★ 2 cited

Homotopical inverse diagrams in categories with attributes

Chris Kapulkin, Peter LeFanu Lumsdaine

We define and develop the infrastructure of homotopical inverse diagrams in categories with attributes. Specifically, given a category with attributes and an ordered homotopica…

math.CT2016★ 19 cited

The homotopy theory of type theories

Chris Kapulkin, Peter LeFanu Lumsdaine

We construct a left semi-model structure on the category of intensional type theories (precisely, on ). This presents an -category of su…

math.CT2015★ 4 cited

Locally Cartesian Closed Quasicategories from Type Theory

Chris Kapulkin

We prove that the quasicategories arising from models of Martin-Löf type theory via simplicial localization are locally cartesian closed.

math.AT2015★ 3 cited

Quasicategories of Frames of Cofibration Categories

Chris Kapulkin, Karol Szumiło

We show that the quasicategory of frames of a cofibration category, introduced by the second-named author, is equivalent to its simplicial localization.

math.LO2013★ 21 cited

Homotopy limits in type theory

Jeremy Avigad, Chris Kapulkin, Peter LeFanu Lumsdaine

Working in homotopy type theory, we provide a systematic study of homotopy limits of diagrams over graphs, formalized in the Coq proof assistant. We discuss some of the challenges…

math.CT2013★ 72 cited

Univalent categories and the Rezk completion

Benedikt Ahrens, Chris Kapulkin, Michael Shulman

We develop category theory within Univalent Foundations, which is a foundational system for mathematics based on a homotopical interpretation of dependent type theory. In this syst…

math.LO2012★ 72 cited

The Simplicial Model of Univalent Foundations (after Voevodsky)

Chris Kapulkin, Peter LeFanu Lumsdaine

We present Voevodsky's construction of a model of univalent type theory in the category of simplicial sets. To this end, we first give a general technique for constructing categori…

math.LO2012★ 19 cited

Homotopy Theoretic Models of Type Theory

Peter Arndt, Chris Kapulkin

We introduce the notion of a logical model category which is a Quillen model category satisfying some additional conditions. Those conditions provide enough expressive power that o…