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Ailsa Keating and
Oscar Randal-Williams
On the order of Dehn twists
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| Published: |
February 12, 2023. |
| Keywords: |
Generalised mapping class groups; symplectomorphisms; Dehn twists. |
| Subject [2020]: |
53D05, 57R17, 53D15, 57R50. |
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Abstract
This note records the order of a higher dimensional Dehn twist in a range of topologically significant groups.
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| Acknowledgements
ORW was partially supported by the ERC under the European Union's Horizon 2020
research and innovation programme (grant agreement No. 756444), and by a Phillip Leverhulme Prize from the
Leverhulme Trust.
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| Author information
Ailsa Keating:
Centre for Mathematical Sciences
Wilberforce Road, Cambridge, UK
amk50@cam.ac.uk
Oscar Randal-Williams:
Centre for Mathematical Sciences
Wilberforce Road, Cambridge, UK
o.randal-williams@dpmms.cam.ac.uk
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