nLab Rafael Sivera

• website?

Selected writings

On algebraic topology using strict ∞-groupoids (often in the equivalent guise of crossed complexes, slightly “nonabelian” chain complexes):

• Ronnie Brown, Philip Higgins, Rafael Sivera: Nonabelian Algebraic Topology: filtered spaces, crossed complexes, cubical homotopy groupoids, Tracts in Mathematics 15, European Mathematical Society (2011) [ISBN 978-3-03719-083-8, doi:10.4171/083, webpage]

Related entries

• Nonabelian Algebraic Topology

  • strict omega-groupoid

  • crossed complex

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