Fibered aspects of Yoneda's regular span

DOI10.1016/j.aim.2019.106899zbMath1439.18002arXiv1806.02376OpenAlexW2986807556MaRDI QIDQ2281330

Alan S. Cigoli, Giuseppe Metere, Enrico M. Vitale, Sandra Mantovani

Publication date: 19 December 2019

Published in: Advances in Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1806.02376

zbMATH Keywords

cohomologyfibrationcrossed extensionregular span

Mathematics Subject Classification ID

Cohomology of groups (20J06) Nonabelian homological algebra (category-theoretic aspects) (18G50) Fibered categories (18D30) Special properties of functors (faithful, full, etc.) (18A22) Categories of algebras (08C05) Factorization systems, substructures, quotient structures, congruences, amalgams (18A32) 2-categories, bicategories, double categories (18N10)

Related Items (5)

The third cohomology \(2\)-group ⋮ Distributors and the comprehensive factorization system for internal groupoids ⋮ Fibered aspects of Yoneda's regular span ⋮ Discrete and conservative factorizations in \textbf{Fib}\((B)\) ⋮ Fibred-categorical obstruction theory

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