2003/07/13 by Hans-Joachim Baues, Baues, Hans-Joachim, Mamuka Jibladze +3
Mathematics · #18C10 #Advanced Topics in Algebra #Algebraic structures and combinatorial models #Category Theory (math.CT) #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #math.CT #msc:18C10
paper · pdf · doi:10.48550/arxiv.math/0307185
arxiv created 2003/07/13 · openalex publication_date 2003/07/13 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Using cohomology of categories with coefficients in natural systems it is proved that a groupoid enrichad category with pseudoproducts is pseudoequivalent to one with strict products.