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| Multiple solutions of e.g. transcendental equations in C# http://forum.alglib.net/viewtopic.php?f=2&t=413 |
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| Author: | Sergey.Bochkanov [ Tue Aug 16, 2011 7:47 pm ] |
| Post subject: | Re: Multiple solutions of e.g. transcendental equations in C |
I think that you can do as follows: 1. get one solution 2. modify your problem by adding barrier function around this solution (something like bump function, I suppose) 3. go back to (1) The problem is how to choose barrier width - it seems to be too problem-dependent. And you may need multi-start in order to converge to some hard-to-find solutions. |
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