Frattini and related subgroups of Mapping Class Groups

Let $\Gamma_{g,b}$ denote the orientation-preserving Mapping Class Group of a closed orientable surface of genus $g$ with $b$ punctures. For a group $G$ let $\Phi_f(G)$ denote the intersection of all maximal subgroups of finite index in $G$. Motivated by a question of Ivanov as to whether $\Phi_f(G)...

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Bibliographische Detailangaben

Hauptverfasser:	Masbaum, G, Reid, A. W
Format:	Artikel
Sprache:	eng
Schlagworte:	Mathematics - Geometric Topology Mathematics - Group Theory
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