The following publications are possibly variants of this publication:
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- Derivative-free methods for mixed-integer nonsmooth constrained optimizationTommaso Giovannelli, Giampaolo Liuzzi, Stefano Lucidi, Francesco Rinaldi. coap, 82(2):293-327, 2022. [doi]
- Objective-derivative-free methods for constrained optimizationStefano Lucidi, Marco Sciandrone, P. Tseng. mp, 92(1):37-59, 2002. [doi]
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