[Developers] Complex reduction operators in PUGHReduce

Erik Schnetter schnetter at aei.mpg.de
Sat Jan 22 04:18:35 CST 2005


On Saturday 22 January 2005 06:57, Tom Goodale wrote:
> Is this the bug Yaakoub found and has a fix for ?

What is the bug Yaakoub found and has a fix for?

The bugs I found (which are also present in LocalReduce) is that the 
equations for the L3 and L4 norms for complex numbers are wrong.  E.g., 
there is

 tmp = Re(x)^4 + Im(x)^4

instead of

 tmp = |x|^4 = [Re(x)^2 + Im(x)^2]^2

-erik

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Erik Schnetter <schnetter at aei.mpg.de>   http://www.aei.mpg.de/~eschnett/

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