Mostrando ítems 1-10 de 1763
Local convergence of an inexact-restoration method and numerical experiments
(Springer/plenum PublishersNew YorkEUA, 2005)
Augmented Lagrangian methods under the constant positive linear dependence constraint qualification
Two Augmented Lagrangian algorithms for solving KKT systems are introduced. The algorithms differ in the way in which penalty parameters are updated. Possibly infeasible accumulation points are characterized. It is proved ...
A ductile damage criterion at various stress triaxialities
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
The paper discusses the effect of stress triaxiality on the onset and evolution of damage in ductile metals. A series of tests including shear tests and experiments oil smooth and pre-notched tension specimens wits carried ...
Inexact Restoration Approach For Minimization With Inexact Evaluation Of The Objective Function
(AMER MATHEMATICAL SOCPROVIDENCE, 2016)
Packing Ellipsoids By Nonlinear Optimization