Re: [Help-glpk] Fwd: GNU MathProg help (whole mail)

[Andrew Makhorin]

Igor,

> I need some help in writing MILP problems in GNU MathProg can you
> please help me with this. The problem is the following:

> min p #39; d
> s.t. c #39;? ? S
> A? ? (? + d) ? 0,
> A? + (? + d) ? 0,
> ?1 = 0,
> ?n = 1;
> ?i  ? {0, 1} for i = 1, 2, . . . , n,
> di  ? {0, 1} for i = 1, 2, . . . ,m,
> ?i ? [0, 1] for i = 1, 2, . . . ,m.

> where p is array with m elements, d is array with m elements
> (binary), A is mxn matrix, c is array with m elements, w is binary
> array with m elements,
> ? is binary array with n elements.

> Could you please help me with this, I really need this for my research.

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Andrew Makhorin