Commensurators of surface braid groups

スポンサーリンク

概要

• 論文の詳細を見る

• We prove that if g and n are integers at least two, then the abstract commensurator of the braid group with n strands on a closed orientable surface of genus g is naturally isomorphic to the extended mapping class group of a compact orientable surface of genus g with n boundary components.

• 社団法人 日本数学会の論文

著者

• Kida Yoshikata

  Department Of Mathematics Kyoto University

• Yamagata Saeko

  Akashi National College of Technology

関連論文

• Automorphisms of the Torelli complex and the complex of separating curves
• Automorphisms of the Torelli complex and the complex of separating curves
• Commensurators of surface braid groups
• Commensurators of surface braid groups

スポンサーリンク