The Common Crane

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Name The Common Crane
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Seen Apr 25 at 16:48
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... (hopefully) a mathematician in becoming
Jan
12
asked Decomposing bilinear forms in Hilbert spaces
Jan
4
comment Morse lemma with least amount of regularity.
thank you Sir !
Jan
2
asked Morse lemma with least amount of regularity.
Jan
2
comment variation of the obstacle in the obstacle problem
Thank you for your careful answer.
Dec
22
comment variation of the obstacle in the obstacle problem
Indeed. Nice observation. My intention with the first question was to lead into the second one which seems more involved. I think in general only $C^{0,1}$ variation is possible. As the boundary of the contact set varies it is hard to believe that along this set full $C^1$ variation is possible(as your example also suggests).
Dec
22
asked variation of the obstacle in the obstacle problem