[Ipopt] Is IPOPT ok for small quadratic problem ?

[Christian Wolf]

Hello,

in gernal (non ipopt specific): The more information the solver has 
implemented the better (faster) it can work.

Ipopt can surely solve the described problem if feasable.
Nevertheless a solver for dedicated QPs might be much better suited.
You should -- if possible -- always use the tightes fitting solver for the 
problem you consider.

Have a look at
http://plato.asu.edu/sub/pns.html
for an overview of many solvers.

I hope this helps
Christian



-- 
Grüße
Christian Wolf