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# Questions

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### Is there a simple proof that a group of linear growth is quasi-isometric to Z?

may 5 at 19:58 balan-antoine 1

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### How to shuffle a deck by parts?

aug 19 10 at 10:34 Benoît Kloeckner 5,7411830

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### Is it still impossible to partition the plane into Jordan curves without choice?

apr 14 10 at 14:46 Reid Barton 14.5k12986

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sep 11 10 at 5:51 Ian Agol 24.2k13486

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### Reference for a particular Radon transform on non-positively curved spaces

jun 30 11 at 20:22 MathOverflow 123

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### Explicit description of all morphisms between symmetric groups.

aug 24 10 at 14:17 Arturo Magidin 2,72111225

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### What do singular, atomless invariant measures of $\times d$ look like?

nov 22 10 at 23:12 Pablo Shmerkin 1,390512

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### Quantitative measurement of infinite dimensionality

oct 15 11 at 17:41 Gerald Edgar 15.4k12967

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### How to prove that a map is a Serre fibration?

sep 3 10 at 12:41 Benoît Kloeckner 5,7411830

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