304 citations
- Institute of Nuclear Physics, Polish Academy of SciencesPL5 papers
- Universidad de SalamancaES5 papers
- Universitat de ValènciaES5 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT4 papers
- University of SouthamptonGB4 papers
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- CEA Paris-SaclayFR2 papers
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- Institute of Nuclear and Particle PhysicsGR2 papers
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Showing 2004 · math.CTShow all
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math.CT2004★ 1 cited
Categorical non abelian cohomology, and the Schreier theory of groupoids
V. Blanco, M. Bullejos, E. Faro
By regarding the classical non abelian cohomology of groups from a 2-dimensional categorical viewpoint, we are led to a non abelian cohomology of groupoids which continues to satis…
math.CT2004
A Full and faithful Nerve for 2-categories
M. Bullejos, E. Faro, V. Blanco
The notion of geometric nerve of a 2-category (Street, \cite{refstreet}) provides a full and faithful functor if regarded as defined on the category of 2-categories and lax 2-funct…