Timeline for Solve integro-differential equations
Current License: CC BY-SA 4.0
23 events
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| Nov 13, 2018 at 14:26 | comment | added | Mariusz Iwaniuk |
@Naser. ParametricNDSolveValue and NDSolve functions solve double integral numerically.FixedPointList function iterates this solution for convergence at the given condition.
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| Nov 13, 2018 at 14:01 | comment | added | Hawi | I somehow managed to get it work with the function I need, so it seems to work quite well, thanks. I just followed your codes, is it possible to explain the steps which we follow in your codes? | |
| Oct 16, 2018 at 9:34 | history | edited | Mariusz Iwaniuk | CC BY-SA 4.0 |
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| Oct 16, 2018 at 9:30 | comment | added | Mariusz Iwaniuk | @Naser. My code work with this function: $w(s)=a^2+\sqrt{c-d (1+\tanh (s))}$ . You have to rewrite my code to make it work. With different function it's a different question. | |
| Oct 16, 2018 at 6:47 | comment | added | Hawi | I tried to follow and use your codes for a different function $\omega^2[s]= a^2 + (c^2- d(1+Tanh[s]))^2$ but I get nothing. BTW I am using MMA 11.1 | |
| Oct 15, 2018 at 9:30 | comment | added | Mariusz Iwaniuk | @Naser. And I checked in develop.wolframcloud.com and works fine to. | |
| Oct 15, 2018 at 9:13 | comment | added | Mariusz Iwaniuk |
@Naser. That was a typo,I corrected the answer.I checked my code works in MMA 11.3,but in MMA 10.2 not.
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| Oct 15, 2018 at 9:01 | history | edited | Mariusz Iwaniuk | CC BY-SA 4.0 |
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| Oct 15, 2018 at 2:22 | comment | added | Hawi | @ Mariusz. I tried to use your new codes for the plot but I can't get it, apparently there is a non-numerical value which Mathematica complains about it but after setting a value for $A$ I still do not get the plot. Any idea what is going wrong? | |
| Oct 14, 2018 at 12:33 | vote | accept | Hawi | ||
| Oct 12, 2018 at 0:52 | comment | added | Hawi | This new one looks much better and indeed very close to what it has to be, as you mentioned Mathematica is very slow and it gives a very different solution. | |
| Oct 11, 2018 at 16:52 | history | edited | Mariusz Iwaniuk | CC BY-SA 4.0 |
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| Oct 11, 2018 at 12:00 | history | edited | Mariusz Iwaniuk | CC BY-SA 4.0 |
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| Oct 11, 2018 at 11:21 | history | edited | Mariusz Iwaniuk | CC BY-SA 4.0 |
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| Oct 10, 2018 at 20:45 | comment | added | Mariusz Iwaniuk | @Naser. Maybe you know how a graph should look at given parameters? | |
| Oct 10, 2018 at 17:43 | history | edited | Mariusz Iwaniuk | CC BY-SA 4.0 |
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| Oct 10, 2018 at 17:25 | history | edited | Mariusz Iwaniuk | CC BY-SA 4.0 |
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| Oct 10, 2018 at 15:58 | history | edited | Mariusz Iwaniuk | CC BY-SA 4.0 |
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| Oct 10, 2018 at 15:29 | comment | added | Mariusz Iwaniuk | @Naser .Function of s from A to B, from s=-10 to s=0. | |
| Oct 10, 2018 at 15:29 | history | edited | Mariusz Iwaniuk | CC BY-SA 4.0 |
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| Oct 10, 2018 at 13:30 | comment | added | Hawi | Looks good Mariusz, thanks. Just what I expected was positive values for n(s), and can you please tell me what are A and B in your expressions? | |
| Oct 9, 2018 at 15:53 | history | edited | Mariusz Iwaniuk | CC BY-SA 4.0 |
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| Oct 9, 2018 at 15:19 | history | answered | Mariusz Iwaniuk | CC BY-SA 4.0 |