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Finite abelian subgroups of the mapping class group
Allen Broughton and Aaron Wootton
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Algebraic & Geometric Topology 7
(2007) 1651–1697
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Abstract
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The problem of enumeration of conjugacy classes of finite abelian
subgroups of the mapping class group Mσ of a
closed, smooth, orientable surface S of genus σ≥2 is
considered. A complete method of enumeration is achieved for finite
elementary abelian subgroups and steps are taken toward enumeration of
finite abelian subgroups.
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Keywords
finite subgroups of mapping class groups,
automorphism groups of surfaces
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Mathematical Subject Classification
Primary: 14H37, 20F34, 20F36
Secondary: 14H30, 14J50
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Publication
Received: 21 November 2006
Revised: 13 September 2007
Accepted: 13 September 2007
Published: 17 December 2007
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