TY - CONF T2 - EURO XXIV Y1 - 2010/// A1 - Gnecco, Giorgio A1 - Cello, Marco A1 - Sanguineti, Marcello UR - http://eprints.imtlucca.it/1668/ ID - eprints1668 N2 - A simple criterion is proposed to improve suboptimal coordinate-convex policies in Call Admission Control problems with nonlinearly constrained feasibility regions. To test the criterion, numerical simulation results are given. Finally, some structural properties of the optimal coordinate-convex policies are proven, which do not depend on a complete knowledge of the nonlinear boundary of the feasibility region. TI - On call admission control with nonlinearly constrained feasibility regions N1 - 24th European Conference on operational research AV - none M2 - Lisbon, Portugal ER -