Timeline for An optimization problem with variables on the exponential of a complex number
Current License: CC BY-SA 4.0
17 events
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Aug 21 at 18:08 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
Apr 23 at 18:06 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
Dec 25, 2023 at 18:05 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
Aug 27, 2023 at 17:06 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
Apr 29, 2023 at 16:02 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
Mar 30, 2023 at 15:01 | answer | added | fedja | timeline score: 0 | |
Mar 27, 2023 at 2:13 | history | edited | Benjamin Button | CC BY-SA 4.0 |
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Mar 27, 2023 at 2:08 | comment | added | Benjamin Button | @fedja $N=128$, and it is ture that $f_k = a+kb$. Actually, this is a question from the field of signal processing, $f_i=f_c+\frac{B}{N}\left(i-1-\frac{N-1}{2}\right), \text { for } i=1,2, \ldots, N$, $f_c = 3*10^{11}$, $B=3*10^{10}$. | |
Mar 25, 2023 at 16:07 | comment | added | fedja | Also, while we are at it, by an arithmetic progression you mean $f_k=a+kb$ with integer $a,b$? If so, how large are $a,b$? | |
Mar 25, 2023 at 15:36 | comment | added | fedja | How large is $N$? | |
Mar 25, 2023 at 12:55 | comment | added | Benjamin Button | Thanks for your comment. I'd like to find a good solution with low computational overhead. | |
Mar 25, 2023 at 2:09 | comment | added | fedja | And what do you want to know about it? | |
Mar 24, 2023 at 12:55 | history | edited | Benjamin Button | CC BY-SA 4.0 |
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Mar 24, 2023 at 12:55 | history | edited | Benjamin Button | CC BY-SA 4.0 |
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Mar 24, 2023 at 12:54 | history | edited | Benjamin Button | CC BY-SA 4.0 |
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S Mar 24, 2023 at 12:51 | review | First questions | |||
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S Mar 24, 2023 at 12:51 | history | asked | Benjamin Button | CC BY-SA 4.0 |