On Saddle Points of Augmented Lagrangians for Constrained Nonconvex Optimization

We present in this paper new results on the existence of saddle points of augmented Lagrangian functions for constrained nonconvex optimization. Four classes of augmented Lagrangian functions are considered: the essentially quadratic augmented Lagrangian, the exponential-type augmented Lagrangian, t...

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Veröffentlicht in:	SIAM journal on optimization 2005-01, Vol.15 (4), p.1128-1146
Hauptverfasser:	Sun, X. L., Li, D., McKinnon, K. I. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied mathematics Optimization Quadratic programming
Online-Zugang:	Volltext
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