most citedNonlinear Field-split Preconditioners for Solving Monolithic Phase-field Models of Brittle Fracture

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math.OC2022

Nonlinear Schwarz preconditioning for nonlinear optimization problems with bound constraints

Hardik Kothari, Alena Kopaničáková, Rolf Krause

We propose a nonlinear additive Schwarz method for solving nonlinear optimization problems with bound constraints. Our method is used as a "right-preconditioner" for solving the fi…