Re: [Help-glpk] Re: GLPK not shows a result

[glpk xypron]

Hello Eduardo,

I found the following paper to be insightful for finding
better formulations:

Norbert Ascheuer, Matteo Fischetti, Martin Grötschel
Solving the Asymmetric Travelling Salesman Problem with Time Windows by 
Branch-and-Cut
Appeared in: Math. Program., Ser. A, Vol 90, No 3: 475-506 (2000)
http://opus4web.zib.de/documents-zib/423/SC-99-31.pdf

Best regards

Xypron

-------- Original-Nachricht --------
> Datum: Wed, 10 Nov 2010 16:59:25 +0300
> Betreff: [Help-glpk] Re: GLPK not shows a result
> On Wed, 2010-11-10 at 12:59 +0100, Eduardo Sanjurjo wrote:
> > Hello,
> > 
> >  
> > 
> > I have this AMPL model, but when I execute with GLPK, I can't get any
> > results.
> > 

-- 
GRATIS! Movie-FLAT mit über 300 Videos. 
Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome