Timeline for Is there a theory of "elementary closed form solution" at the operator level for differential equations?
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
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| Oct 12, 2022 at 14:38 | vote | accept | Sidharth Ghoshal | ||
| Oct 12, 2022 at 13:46 | answer | added | Alexandre Eremenko | timeline score: 5 | |
| Oct 12, 2022 at 12:02 | comment | added | Gerald Edgar | The ODE $a_0 y'' + a_1 y' + a_2 y + a_3 = 0$ cannot be solved by quadratures in general. The link provided by Sidharth summarizes the Galois-like theory involved. | |
| Oct 12, 2022 at 4:56 | history | edited | YCor | CC BY-SA 4.0 |
formatting, changed tags
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| Oct 11, 2022 at 22:18 | comment | added | Sidharth Ghoshal | This is probably related: en.wikipedia.org/wiki/Picard%E2%80%93Vessiot_theory | |
| Oct 11, 2022 at 22:09 | history | edited | Sidharth Ghoshal | CC BY-SA 4.0 |
added 321 characters in body
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| Oct 11, 2022 at 22:02 | history | asked | Sidharth Ghoshal | CC BY-SA 4.0 |