Timeline for Fourier transform of a generalized function on the plane
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
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| Mar 13, 2023 at 21:26 | comment | added | paul garrett | Hm. Well, if there is a delta in one variable when the first variable is $0$, I don't know how else to interpret it, myself... | |
| Mar 13, 2023 at 21:15 | comment | added | Carlo Beenakker | @paulgarrett -- a term $\delta\otimes\delta$ would produce a delta function in $\int I(u,v)\,dv$, which is not what I find from a direct calculation of this integral. | |
| Mar 13, 2023 at 19:52 | comment | added | paul garrett | So maybe the truly correct answer involves $\delta\otimes\delta$, in two variables, rather than the potentially misleading pointwise assertion ... which, yes, certainly does convey the spirit of the outcome... :) | |
| Mar 13, 2023 at 18:26 | history | edited | Carlo Beenakker | CC BY-SA 4.0 |
added 155 characters in body
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| Mar 13, 2023 at 17:28 | history | edited | Carlo Beenakker | CC BY-SA 4.0 |
added the case $u=0$, in response to memorial's answer.
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| Aug 16, 2018 at 14:16 | history | edited | Carlo Beenakker | CC BY-SA 4.0 |
added 142 characters in body
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| Aug 16, 2018 at 13:54 | vote | accept | asv | ||
| Aug 16, 2018 at 8:08 | history | answered | Carlo Beenakker | CC BY-SA 4.0 |