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most citedA closed loop gradient descent algorithm applied to Rosenbrock's function

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math.NA2026

Parameter-Robust Subspace Correction with Multiple Semidefinite Penalties

Subhransu S. Bhattacharjee

Independently weighted semidefinite penalties arise in augmented-Lagrangian and constrained formulations. This paper characterizes when an exact additive subspace-correction precon…