English

Differential restriction categories

Category Theory 2012-08-21 v1

Abstract

We combine two recent ideas: cartesian differential categories, and restriction categories. The result is a new structure which axiomatizes the category of smooth maps defined on open subsets of Rn\R^n in a way that is completely algebraic. We also give other models for the resulting structure, discuss what it means for a partial map to be additive or linear, and show that differential restriction structure can be lifted through various completion operations.

Keywords

Cite

@article{arxiv.1208.4068,
  title  = {Differential restriction categories},
  author = {J. R. B. Cockett and G. S. H. Cruttwell and J. D. Gallagher},
  journal= {arXiv preprint arXiv:1208.4068},
  year   = {2012}
}

Comments

72 pages

R2 v1 2026-06-21T21:53:05.461Z