التفاصيل البيبلوغرافية
| العنوان: |
Bipullbacks of fractions and the snail lemma |
| المؤلفون: |
Jacqmin, Pierre-Alain, Mantovani, Sandra, Metere, Giuseppe, Vitale, Enrico |
| المساهمون: |
UCL - SST/IRMP - Institut de recherche en mathématique et physique, Universit`a degli studi di Milano - Dipartimento di matematica, Universit`a degli studi di Palermo - Dipartimento di matematica e informatica, University of Ottawa - Department of Mathematics and Statistics |
| المصدر: |
Journal of Pure and Applied Algebra, Vol. 223, no. 12, p. 5147-5162 (2019) |
| سنة النشر: |
2019 |
| المجموعة: |
DIAL@USL-B (Université Saint-Louis, Bruxelles) |
| مصطلحات موضوعية: |
bicategory of fractions, bipullback, internal groupoid, snail lemma |
| الوصف: |
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. |
| نوع الوثيقة: |
article in journal/newspaper |
| اللغة: |
English |
| تدمد: |
0022-4049 |
| Relation: |
boreal:227070; http://hdl.handle.net/2078.1/227070; urn:ISSN:0022-4049 |
| الاتاحة: |
http://hdl.handle.net/2078.1/227070 |
| Rights: |
info:eu-repo/semantics/openAccess |
| رقم الانضمام: |
edsbas.E76A9700 |
| قاعدة البيانات: |
BASE |
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