Rp. Byrne et Idl. Bogle, Global optimisation of constrained non-convex programs using reformulationand interval analysis, COMPUT CH E, 23(9), 1999, pp. 1341-1350
In this paper the interval global optimisation approach is recast, by refor
mulation of the global optimisation problem, as a bound constrained linear
relaxation, Two new classes of linear under-estimator, derived from the nat
ural extension and mean value forms of interval analysis, respectively, and
applicable to any once differentiable function, are introduced. These unde
r-estimators are combined with the interval bounded linear program to creat
e a rigorous global optimisation algorithm for constrained global optimisat
ion. The value of the approach is validated by application to selected test
problems from the process engineering and global optimisation literature.
The results indicate that the interval LP is more efficient than other inte
rval methods for constrained problems whilst retaining a wide applicability
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