Bipullbacks of fractions and the snail lemma

Giuseppe Metere, Pierre-Alain Jacqmin, Enrico M. Vitale, Sandra Mantovani

Risultato della ricerca: Article

1 Citazione (Scopus)

Abstract

We establish conditions giving the existence of bipullbacks in bicategories of fractions. We apply our results to construct a π0-π1 exact sequence associated with a fractor between groupoids internal to a pointed exact category
Lingua originaleEnglish
pagine (da-a)5147-5162
Numero di pagine16
RivistaJournal of Pure and Applied Algebra
Volume223
Stato di pubblicazionePublished - 2019

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Bicategory
Groupoids
Exact Sequence
Lemma
Internal

All Science Journal Classification (ASJC) codes

  • Algebra and Number Theory

Cita questo

Metere, G., Jacqmin, P-A., Vitale, E. M., & Mantovani, S. (2019). Bipullbacks of fractions and the snail lemma. Journal of Pure and Applied Algebra, 223, 5147-5162.

Bipullbacks of fractions and the snail lemma. / Metere, Giuseppe; Jacqmin, Pierre-Alain; Vitale, Enrico M.; Mantovani, Sandra.

In: Journal of Pure and Applied Algebra, Vol. 223, 2019, pag. 5147-5162.

Risultato della ricerca: Article

Metere, G, Jacqmin, P-A, Vitale, EM & Mantovani, S 2019, 'Bipullbacks of fractions and the snail lemma', Journal of Pure and Applied Algebra, vol. 223, pagg. 5147-5162.
Metere G, Jacqmin P-A, Vitale EM, Mantovani S. Bipullbacks of fractions and the snail lemma. Journal of Pure and Applied Algebra. 2019;223:5147-5162.
Metere, Giuseppe ; Jacqmin, Pierre-Alain ; Vitale, Enrico M. ; Mantovani, Sandra. / Bipullbacks of fractions and the snail lemma. In: Journal of Pure and Applied Algebra. 2019 ; Vol. 223. pagg. 5147-5162.
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