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Questions
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Does such a smooth function exist?

dec 9 11 at 12:22 MathOverflow♦ 1●2●3

 
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372
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1+A not invertible implies 1+A^n not invertible? [closed]

jan 3 12 at 12:27 Alex A 274●2●8

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359
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Fourier transform

apr 3 12 at 13:46 Liviu Nicolaescu 11.4k●1●20●33

 
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274
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Elliptic pseudodifferential operator estimate [closed]

dec 2 11 at 11:39 Orbicular 1,794●8●18

 
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262
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Integral equation

oct 19 at 13:06 Alex A 274●2●8

 
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From microlocal to local

apr 26 12 at 8:06 Bazin 3,013●2●8

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221
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Inverting convolution

mar 28 12 at 9:24 Alex A 274●2●8

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211
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Hopeless Fourier transform?

jun 27 at 13:03 Alex A 274●2●8

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205
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Operators and eigenfunctions - is this correct?

nov 21 11 at 23:36 Yemon Choi 8,465●1●19●45

 
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Non-analyticity of convolution

sep 2 at 14:53 Alexandre Eremenko 10.6k●1●24●40

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