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Homology stability for symmetric diffeomorphism and mapping class groups

Abstract:
For any smooth compact manifold W with boundary of dimension of at least two we prove that the classifying spaces of its group of diffeomorphisms which fix a set of k points or k embedded disks (up to permutation) satisfy homology stability. The same is true for so-called symmetric diffeomorphisms of W connected sum with k copies of an arbitrary compact smooth manifold Q of the same dimension. The analogues for mapping class groups as well as other generalisations will also be proved.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1017/S0305004115000638

Authors

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Institution:
University of Oxford
Division:
MPLS
Department:
Mathematical Institute
Role:
Author


Publisher:
Cambridge University Press
Journal:
Mathematical Proceedings Cambridge Philosophical Society More from this journal
Volume:
160
Issue:
1
Pages:
121-139
Publication date:
2015-12-02
DOI:
EISSN:
1469-8064
ISSN:
0305-0041


Pubs id:
pubs:571138
UUID:
uuid:03b97510-a9b5-4c12-9e91-9abcd2d08198
Local pid:
pubs:571138
Source identifiers:
571138
Deposit date:
2015-10-20
ARK identifier:

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