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Questions
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Is a inverse limit of compact spaces again compact ?

jan 25 12 at 14:04 Ramiro de la Vega 3,830●7●15

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Which spaces are inverse limits of discrete spaces ?

mar 29 12 at 20:38 Joseph Van Name 2,491●5●14

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Are the rationals homeomorphic to any power of the rationals ?

may 26 10 at 16:51 Robin Chapman 14.5k●2●30●50

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Collatz conjecture for numbers of th form $2^n +1$

jan 4 11 at 17:03 MathOverflow♦ 1●2●3

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Automorphisms of $SL_n(\mathbb{Z})$

mar 4 11 at 14:36 Jim Humphreys 26.4k●38●86

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Structure theorem of f.g. modules over a (non) PID

sep 8 11 at 15:24 F. Ladisch 2,157●3●16

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Tetrahedra with prescribed face angles

mar 13 10 at 22:35 Joseph Malkevitch 1,165●5●5

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Topologizing free abelian groups

mar 31 10 at 22:08 Martin Brandenburg 29.5k●2●47●133

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Analogues of the dihedral group

feb 27 12 at 0:05 Lee Mosher 6,109●1●9●26

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Can Lipschitz maps increase the Lebesgue dimension ?

apr 7 at 0:50 Wlodzimierz Holsztynski 1,214●5●12

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