Timeline for Two ways a manifold can have little symmetry
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
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| Sep 22, 2016 at 11:47 | comment | added | Igor Belegradek | @JensReinhold: see "On the mapping degree sets for 3-manifolds", by S. Wang, at kurims.kyoto-u.ac.jp/~kyodo/kokyuroku/contents/pdf/1747-16.pdf and references therein, e.g. theorem 3.1. | |
| Sep 22, 2016 at 9:24 | comment | added | Jens Reinhold | Could you explain how to see this? | |
| Sep 21, 2016 at 21:34 | comment | added | Misha | @HJRW: More generally, if you have an oriented Seifert fibration with hyperbolic base and nonzero Euler number then the manifold is inflexible. | |
| Sep 21, 2016 at 13:39 | comment | added | HJRW | Have you thought about Seifert fibred 3-manifolds? They certainly admit non-trivial circle actions, but I would expect a Brieskorn sphere, for instance, to be inflexible. | |
| Sep 21, 2016 at 11:58 | history | edited | Jens Reinhold | CC BY-SA 3.0 |
added that M should be oriented
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| Sep 21, 2016 at 11:22 | history | edited | Jens Reinhold | CC BY-SA 3.0 |
deleted 1 character in body
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| Sep 21, 2016 at 8:50 | history | asked | Jens Reinhold | CC BY-SA 3.0 |