English

When is Existential Quantification Conservative?

Category Theory 2009-06-26 v1

Abstract

We describe a sufficient condition for the process of left Kan extension to be a conservative functor. This is useful in the study of graphic Fourier transforms and quantum categories and groupoids.

Cite

@article{arxiv.0906.4594,
  title  = {When is Existential Quantification Conservative?},
  author = {Brian Day},
  journal= {arXiv preprint arXiv:0906.4594},
  year   = {2009}
}
R2 v1 2026-06-21T13:17:35.303Z