- The synthetic presentation of the main research directions in groupoid theory
2024/08/01 by Gheorghe Ivan, Ivan, Gheorghe · 3 citations
Computer Science · #18B40 #20L13 #20L99 #FOS: Mathematics #Group Theory (math.GR) #Mathematics, Computing, and Information Processing
- The fundamental groupoid of the quotient of a Hausdorff space by a discontinuous action of a discrete group is the orbit groupoid of the induced action
2002/12/19 by Ronald Brown, Brown, Ronald, Philip J. Higgins +1 · 1 citation
Mathematics · #20F34 #20L13 #20L15 #Advanced Operator Algebra Research #Advanced Topology and Set Theory #Algebraic Topology (math.AT) #Category Theory (math.CT) #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #math.AT #math.CT #msc:20F34 #msc:20L13 #msc:20L15