Global saddle points of nonlinear augmented Lagrangian functions.

Changyu Wang Qian Liu Biao Qu

Published in: J. Glob. Optim. (2017)

Keyphrases

augmented lagrangian
saddle points
constrained optimization
total variation
constrained optimization problems
image denoising
convex optimization
scale space
critical points
lagrange multipliers
linear programming problems
saddle point
image segmentation
lower bound
multi objective
regularization term