2001/02/17 by David Bessis, Bessis, David, Cédric Bonnafé +5
Mathematics · #20F55 #Advanced Algebra and Geometry #Algebraic Geometry and Number Theory #FOS: Mathematics #Group Theory (math.GR) #Homotopy and Cohomology in Algebraic Topology #math.GR #msc:20F55
paper · pdf · doi:10.48550/arxiv.math/0102137
29 pages, French
arxiv created 2001/02/17 · openalex publication_date 2001/02/17 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
We give a geometric description of a certain class of epimorphisms between complex reflection groups. We classify these epimorphisms, which can be interpreted as ``morphisms'' between the diagrams symbolizing standard presentations by generators and relations for complex reflection groups and their braid groups.