nLab Manuel Bullejos

Manuel Bullejos is a Spanish mathematician based in the Departamento de Álgebra in Granada.

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Selected writings

On cat-n-groups:

• Manuel Bullejos, Antonio M. Cegarra, John W. Duskin, On cat$^n$ -groups and homotopy types, J. Pure

  Appl. Alg. 86 (1993) 135-154 [doi:10.1016/0022-4049(93)90099-F]

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

• Manuel Bullejos, Antonio M. Cegarra, On the geometry of 2-categories and their classifying spaces, K-Theory 29 3 (2003) 211-229 [doi:10.1023/B:KTHE.0000006921.50151.00, pdf]

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

• Manuel Bullejos, Pilar Carrasco, Antonio M. Cegarra, Cohomology with coefficients in symmetric cat-groups. An extension of Eilenberg–MacLane’s classification theorem, Mathematical Proceedings of the Cambridge Philosophical Society , Volume 114 , Issue 1 , July 1993 , pp. 163 - 189 (doi:10.1017/S0305004100071498)

category: people