English

A class of higher inductive types in Zermelo-Fraenkel set theory

Logic 2022-02-07 v2

Abstract

We define a class of higher inductive types that can be constructed in the category of sets under the assumptions of Zermelo-Fraenkel set theory without the axiom of choice or the existence of uncountable regular cardinals. This class includes the example of unordered trees of any arity.

Keywords

Cite

@article{arxiv.2005.14240,
  title  = {A class of higher inductive types in Zermelo-Fraenkel set theory},
  author = {Andrew Swan},
  journal= {arXiv preprint arXiv:2005.14240},
  year   = {2022}
}