Robuta

https://portal.fis.tum.de/en/publications/a-mortar-based-contact-formulation-for-non-linear-dynamic-problem/fingerprints/ A mortar based contact formulation for non-linear dynamic problems using dual Lagrange multipliers... non linear lagrange multipliers mortar based formulation https://iris.polito.it/handle/11583/3005455 A New Framework for Constrained Optimization via Feedback Control of Lagrange Multipliers a new constrained optimization feedback control lagrange multipliers framework