Author

Zichen Wang

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Preprint Aug 2026

A Fixed-Penalty Linearized Augmented Lagrangian Method with Classical Multiplier Updates

This work proposes a nonlinear-residual linearized augmented Lagrangian method (NR-LALM) that replaces this subproblem by a regularized Gauss-Newton-type step while retaining the classical multiplier update based on the nonlinear constraint residual.

Benqi Liu, Kangkang Deng, Zichen Wang et al. · 0 citations