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Dec 20, 2023 at 6:23 vote accept Vstal
Dec 20, 2023 at 6:23 answer added Vstal timeline score: 1
Dec 20, 2023 at 6:22 history edited Vstal CC BY-SA 4.0
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Dec 19, 2023 at 12:03 history edited Vstal CC BY-SA 4.0
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Dec 1, 2023 at 18:38 comment added Ben Johnsrude Willie is correct - tubes should in particular be bounded sets. After fixing some typos ($n-1$ in the set-builder notation instead of $n$), you have instead defined a decomposition of thickened hyperplanes. Adding on to this, your calculation of the Fourier projections is incorrect; you have forgotten to pair with the Schwartz function $\hat{f}$, so the integrals will of course not classically converge.
Dec 1, 2023 at 15:31 comment added Willie Wong Doesn't a tube have compact cross section? I thought in this business a tube is something like $[a,b]\times B_r(x^*)$.
S Dec 1, 2023 at 15:15 review First questions
Dec 1, 2023 at 16:12
S Dec 1, 2023 at 15:15 history asked Vstal CC BY-SA 4.0