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Questions
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A matrix inequality involving the Hilbert-Schmidt norm

dec 10 at 16:57 Denis Serre 18.7k●1●31●93

 
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3
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125
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Stability of the spectrum for perturbations of the boundary

jul 20 at 23:46 marrocos 11●1

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A question on the integral of Hilbert valued functions

jun 8 11 at 13:30 Pietro Majer 19.7k●1●24●69

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Does a quantitative version of Fredholm theory exist?

aug 24 11 at 18:17 jjcale 703●1●5

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1k
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Trapped rays bouncing between two convex bodies

dec 11 11 at 0:23 Joseph O'Rourke 43.3k●1●49●214

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A puzzling question on real interpolation

jul 4 10 at 11:17 Willie Wong 6,987●20●43

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An experiment on random matrices

jul 3 10 at 18:29 Andrey Rekalo 13.9k●1●32●68