TY  - RPRT
CY  - IIASA, Laxenburg, Austria
ID  - iiasa4197
UR  - https://pure.iiasa.ac.at/id/eprint/4197/
A1  - Kiwiel, K.
Y1  - 1994/03//
N2  - Rockafellar's quadratic augmented Lagrangian for inequality constrained minimization is not twice differentiable. To eliminate this drawback, several quite complicated Lagrangians have been proposed. We exhibit a simple cubic Lagrangian that is twice differentiable. It stems from the recent work of Eckstein and Teboulle on Bregman-related Lagrangians.
PB  - WP-94-012
M1  - working_paper
TI  - A Note on the Twice Differentiable Cubic Augmented Lagrangian
AV  - public
EP  - 4
ER  -