On Lipschitz optimization based on gray-box piecewise linearization. - Andreas Griewank; Andrea Walther; Sabrina Fiege; Torsten Bosse (Math. Program., 2016)

Algorithmic differentiation for piecewise smooth functions: a case study for robust optimization. - Sabrina Fiege; Andrea Walther; Kshitij Kulshreshtha; Andreas Griewank (Optim. Methods Softw., 2018)

An algorithm for nonsmooth optimization by successive piecewise linearization. - Sabrina Fiege; Andrea Walther; Andreas Griewank (Math. Program., 2019)