> In more general case you can model min, which is a piecewise linear > function, using auxiliary binary variables; for details see: > http://winglpk.sourceforge.net/media/glpk-sos2_02.pdf
That is, c = min(a, b) = a - f(a - b), where f(t) = "if t < 0 then 0 else t" is a piecewise linear function. _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk
