English

On partita doppia

Category Theory 2008-03-18 v1

Abstract

We give a precise mathematical account of partita doppia in terms of an algebraic structure on the bicategory of spans of reflexive graphs. (The paper was written in 1998.)

Cite

@article{arxiv.0803.2429,
  title  = {On partita doppia},
  author = {Piergiulio Katis and N. Sabadini and R. F. C. Walters},
  journal= {arXiv preprint arXiv:0803.2429},
  year   = {2008}
}
R2 v1 2026-06-21T10:22:04.808Z