Timeline for GreenFunction Computation for perturbed Laplacian
Current License: CC BY-SA 4.0
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| Apr 5, 2021 at 10:10 | comment | added | xzczd♦ |
@jcm After a second thought I notice the DChange-based solution is wrong. (I forgot the RHS of the equation. ) Answer rewritten, now it should be correct. Sadly I can't think out a way to generalize this method to handle the new example you mentioned.
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| Apr 5, 2021 at 10:09 | history | undeleted | xzczd♦ | ||
| Apr 5, 2021 at 10:09 | history | edited | xzczd♦ | CC BY-SA 4.0 |
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| Apr 2, 2021 at 6:54 | history | deleted | xzczd♦ | via Vote | |
| Apr 2, 2021 at 6:51 | history | edited | xzczd♦ | CC BY-SA 4.0 |
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| Apr 2, 2021 at 6:30 | history | edited | xzczd♦ | CC BY-SA 4.0 |
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| Apr 1, 2021 at 20:51 | comment | added | jcm | This approach looks very promising, Thanks! It works perfectly for constant coefficients. For my use case I need it to work for non-constant coefficients. For instance, a(x,y) = x^2 instead of simply a constant 2. Looks like DChange has trouble with this, as I am getting an 'iteration limit exceeded' . Do you have much experience with that sort of error? | |
| Mar 31, 2021 at 12:49 | history | answered | xzczd♦ | CC BY-SA 4.0 |