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Symmetric Automorphisms of Free Products

Darryl McCulloughAndy Miller

出版	American Mathematical Soc., 1996
主題	Mathematics / GeneralMathematics / Algebra / GeneralMathematics / Group Theory
ISBN	08218045969780821804599
URL	http://books.google.com.hk/books?id=GXTTCQAAQBAJ&hl=&source=gbs_api
EBook	SAMPLE

註釋

The authors construct a complex [italic capital]K([italic capital]G) on which the automorphism group of [italic capital]G acts and use it to derive finiteness consequences for the group [capital Greek]Sigma [italic]Aut([italic capital]G). They prove that each component of [italic capital]K([italic capital]G) is contractible and describe the vertex stabilizers as elementary constructs involving the groups [italic capital]G[subscript italic]i and [italic]Aut([italic capital]G[subscript italic]i).