nLab Antonio Cegarra

Antonio Martínez Cegarra is a Spanish mathematician, who is in the Departamento de Álgebra of the Universidad de Granada, Spain. He has published extensively in homotopical and homological algebra, and non-abelian cohomology. A (partial) list of his publications is here.

Selected writings

On cat-n-groups and homotopy types:

On non-abelian cohomology with coefficients in braided 2-groups and symmetric 2-groups:

On “classifying spaces” (ie: topological realization of simplicial nerves) of 2-categories:

On the diagonal of bisimplicial sets:

On double groupoids and homotopy 2-types:

category: people

Last revised on January 8, 2024 at 07:15:21. See the history of this page for a list of all contributions to it.