Timeline for Express MeijerG as integral
Current License: CC BY-SA 4.0
34 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| S Jun 14, 2021 at 14:56 | history | bounty ended | granular_bastard | ||
| S Jun 14, 2021 at 14:56 | history | notice removed | granular_bastard | ||
| Jun 14, 2021 at 14:56 | vote | accept | granular_bastard | ||
| Jun 13, 2021 at 21:10 | history | edited | mikado | CC BY-SA 4.0 | spelling |
| Jun 12, 2021 at 13:10 | answer | added | yarchik | timeline score: 6 | |
| Jun 12, 2021 at 10:53 | comment | added | mikado | Of course, the inversion process won't be unique as you can add any function that integrates to zero. | |
| Jun 12, 2021 at 7:31 | answer | added | Roman | timeline score: 3 | |
| Jun 12, 2021 at 2:07 | comment | added | yarchik | Have a look at this link www-m3.ma.tum.de/bornemann/Numerikstreifzug/Chapter9/… It demonstrates how MA comes with MeijerG function for some large class of integrals $\int_0^\infty f_1(x) f_2(\frac{z}{x}) \frac{dx}{x}$ -- the Mellin convolution. Indeed, all you integrals belong to this class. It should be possible to revert the procedure. | |
| Jun 11, 2021 at 15:22 | history | edited | granular_bastard | CC BY-SA 4.0 | edited title |
| Jun 11, 2021 at 12:55 | history | edited | granular_bastard | CC BY-SA 4.0 | added 2 characters in body |
| Jun 11, 2021 at 12:41 | history | edited | granular_bastard | CC BY-SA 4.0 | deleted 89 characters in body |
| Jun 11, 2021 at 11:38 | history | edited | granular_bastard | CC BY-SA 4.0 | deleted 11 characters in body |
| Jun 11, 2021 at 11:14 | history | edited | granular_bastard | CC BY-SA 4.0 | added 35 characters in body |
| Jun 11, 2021 at 11:13 | comment | added | granular_bastard | one could expect that MMA has a larger lookup table than my 3 examples, actually I am looking general identities given the G function, I clarified this in the OP | |
| Jun 11, 2021 at 9:47 | comment | added | user64494 | @granularbasterd: You present an analogous table for your integral in your question, isn't so? | |
| Jun 11, 2021 at 9:12 | comment | added | granular_bastard | By a lookup table | |
| Jun 11, 2021 at 7:10 | comment | added | user64494 | Think of a simpler problem: Integrate[Exp[-k*x],{x,0,Infinity},Assumptions->k>=0] performs 1/k. How to restore that integral from 1/k? | |
| Jun 10, 2021 at 22:45 | history | edited | granular_bastard | CC BY-SA 4.0 | deleted 2 characters in body |
| Jun 10, 2021 at 21:58 | history | edited | granular_bastard | CC BY-SA 4.0 | deleted 58 characters in body |
| Jun 10, 2021 at 21:36 | history | edited | granular_bastard | CC BY-SA 4.0 | added 45 characters in body |
| Jun 10, 2021 at 21:26 | history | edited | granular_bastard | CC BY-SA 4.0 | deleted 2 characters in body |
| Jun 10, 2021 at 20:20 | history | edited | granular_bastard | CC BY-SA 4.0 | added 380 characters in body |
| Jun 10, 2021 at 20:14 | history | edited | granular_bastard | CC BY-SA 4.0 | added 380 characters in body |
| S Jun 10, 2021 at 9:38 | history | bounty started | granular_bastard | ||
| S Jun 10, 2021 at 9:38 | history | notice added | granular_bastard | Authoritative reference needed | |
| Jun 9, 2021 at 6:00 | history | tweeted | twitter.com/StackMma/status/1402505745481011201 | ||
| Jun 8, 2021 at 18:59 | answer | added | mikado | timeline score: 2 | |
| Jun 8, 2021 at 14:32 | comment | added | mikado | With a change of variables, your desired integral could represent a Laplace transform. So perhaps change variables x->x s and inverse transform | |
| Jun 8, 2021 at 12:36 | history | edited | granular_bastard | CC BY-SA 4.0 | added 114 characters in body; edited title |
| Jun 8, 2021 at 12:32 | comment | added | mikado | Perhaps you could use InverseLaplaceTransform? | |
| Jun 8, 2021 at 11:12 | history | edited | granular_bastard | CC BY-SA 4.0 | added 8 characters in body |
| Jun 8, 2021 at 10:08 | history | edited | granular_bastard | CC BY-SA 4.0 | added 1 character in body |
| Jun 8, 2021 at 8:50 | history | edited | xzczd♦ | CC BY-SA 4.0 | edited tags; edited tags |
| Jun 8, 2021 at 8:24 | history | asked | granular_bastard | CC BY-SA 4.0 |