ex7_3_3.gms:
References:
- Floudas, C A, Pardalos, P M, Adjiman, C S, Esposito, W R, Gumus, Z H, Harding, S T, Klepeis, J L, Meyer, C A, and Schweiger, C A, Handbook of Test Problems in Local and Global Optimization. Kluwer Academic Publishers, 1999.
- Ackermann, J, Kaesbauer, D, and Muench, R, Robust Gamma-Stability Analysis in a Plant Parameter Space. Automatica 27 (1991), 75.
- Original source: Global Model of Chapter 7 ex7.3.3.gms from Floudas e.a. Test Problems
Point:
p1
Best known point: p1 with value 0.8175
<![CDATA[
* NLP written by GAMS Convert at 07/19/01 13:39:50
*
* Equation counts
* Total E G L N X
* 9 3 0 6 0 0
*
* Variable counts
* x b i s1s s2s sc si
* Total cont binary integer sos1 sos2 scont sint
* 6 6 0 0 0 0 0 0
* FX 0 0 0 0 0 0 0 0
*
* Nonzero counts
* Total const NL DLL
* 22 17 5 0
*
* Solve m using NLP minimizing objvar;
Variables x1,x2,x3,x4,x5,objvar;
Positive Variables x4;
Equations e1,e2,e3,e4,e5,e6,e7,e8,e9;
e1.. - x5 + objvar =E= 0;
e2.. 9.625*x1*x4 - 4*x1 - 78*x4 + 16*x2*x4 - x2 + 16*sqr(x4) + x3 =E= -12;
e3.. 16*x1*x4 - 19*x1 - 24*x4 - 8*x2 - x3 =E= -44;
e4.. x1 - 0.25*x5 =L= 2.25;
e5.. - x1 - 0.25*x5 =L= -2.25;
e6.. - x2 - 0.5*x5 =L= -1.5;
e7.. x2 - 0.5*x5 =L= 1.5;
e8.. - x3 - 1.5*x5 =L= -1.5;
e9.. x3 - 1.5*x5 =L= 1.5;
* set non default bounds
x4.up = 10;
* set non default levels
* set non default marginals
Model m / all /;
m.limrow=0; m.limcol=0;
$if NOT '%gams.u1%' == '' $include '%gams.u1%'
Solve m using NLP minimizing objvar;
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