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[Help-glpk] domains of variable

From: Pradeep
Subject: [Help-glpk] domains of variable
Date: Thu, 17 Jun 2004 13:36:54 +0100 (BST)

      Is it possible in glpk to solve an problem
having a dummy objective function(coeff all zero)
subject to certain constraints and after solving it
with mip solver, inspect the max and min of domains
(not exact values) of each variable.

for example

if problem is
max 1
subject to
x + y <= 2
x + 4*y <= 4
x >=0 and y >=0 and x,y are all integers.

domain of x [0,2]
domain of y [0,1]
all integers

(after solving constraints alone)


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