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Questions
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2
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Are these two notions of Lipschitz hypersurface equivalent?

jun 17 10 at 0:48 Tom Goodwillie 27k●2●62●111

 
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454
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How big can the Hausdorff dimension of a function graph get?

may 9 10 at 14:04 Harald Hanche-Olsen 5,790●1●14●34

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Is this a known compactification of the natural numbers?

mar 17 10 at 0:55 François G. Dorais♦ 23.1k●2●52●116

 
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What do you call a topology that is closed under arbitrary intersections?

mar 31 10 at 2:19 L Spice 539●5●9

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Integrable solutions to an elliptic PDE on divergence form have a definite sign

may 12 10 at 2:22 MathOverflow♦ 1●2●3

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Why is an elliptic curve a group?

aug 31 10 at 20:33 lagsa7 21●1