From mapping class groups to automorphism groups of free groups
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From mapping class groups to automorphism groups of free groups. / Wahl, Nathalie.
I: Journal of the London Mathematical Society, Bind 72, Nr. 2, 2005, s. 510-524.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - From mapping class groups to automorphism groups of free groups
AU - Wahl, Nathalie
N1 - Keywords: math.AT; math.GT
PY - 2005
Y1 - 2005
N2 - We show that the natural map from the mapping class groups of surfaces to the automorphism groups of free groups, induces an infinite loop map on the classifying spaces of the stable groups after plus construction. The proof uses automorphisms of free groups with boundaries which play the role of mapping class groups of surfaces with several boundary components.
AB - We show that the natural map from the mapping class groups of surfaces to the automorphism groups of free groups, induces an infinite loop map on the classifying spaces of the stable groups after plus construction. The proof uses automorphisms of free groups with boundaries which play the role of mapping class groups of surfaces with several boundary components.
M3 - Journal article
VL - 72
SP - 510
EP - 524
JO - Journal of the London Mathematical Society
JF - Journal of the London Mathematical Society
SN - 0024-6107
IS - 2
ER -
ID: 9396630