[Coin-ipopt] Fixed variables in IPOPT

jens.pettersson at se.abb.com jens.pettersson at se.abb.com
Tue Sep 9 10:15:44 EDT 2003

I have another question regarding IPOPT. 
How does it handle fixed variables, i.e. variables with equal upper and 
lower bound. 
We are currently frequently using this feature when performing what-if 

Best Regards 
Jens Pettersson
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