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Re: TR-BDF2 finite differences scheme

Posted by Luigi Ballabio on Mar 08, 2011; 9:53am
URL: http://quantlib.414.s1.nabble.com/TR-BDF2-finite-differences-scheme-tp6328p6329.html


Hello Fabien,
        apologies for the delay.  I'll have a look at your code as soon as I
get some time.

Thanks,
        Luigi


On Mon, 2011-02-28 at 12:02 +0100, Fabien Le Floc'h wrote:

> Hello,
>
> Attached is the source of a new FD scheme called TR-BDF2, that can be
> used in quantlib. It is of similar precision as Crank-Nicolson but with
> better stability properties (works well even with a few timesteps,
> greeks don't blow up). I have verified the implementation with
> EquityOption.cpp and dividendoption.cpp.
>
> Here is a paper about it: http://ssrn.com/abstract=1648878
>
> I tried to submit this to the sourceforge tracker, but for some reasons,
> tracker fails to create a new entry.
>
> Regards,
>
> Fabien Le Floc'h.
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