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simpequil2.gms : Simple Equilibrium with external constraint


Example of max_x x st x+y <= 1, x >=0
with external constraint
           -3x + y = 0.5 (\perp y free)

This is modeled as an equlibrium problem with two agents,
one an optimizer, the other solving a VI.

Contributor: Michael Ferris, February 2011

Small Model of Type: EQUIL
$title Simple Equilibrium with external constraint (SIMPEQUIL2,SEQ=63) $ontext Example of max_x x st x+y <= 1, x >=0 with external constraint -3x + y = 0.5 (\perp y free) This is modeled as an equlibrium problem with two agents, one an optimizer, the other solving a VI. Contributor: Michael Ferris, February 2011 $offtext option limrow=0, limcol = 0; variables y; positive variables x; equations optcons, vicons; optcons.. x + y =l= 1; vicons.. -3*x + y =e= 0.5; model comp / optcons, vicons /; file info / '%emp.info%' /; put info / 'equilibrium'; put / 'max x optcons'; putclose / 'vi vicons y'; solve comp using emp;