The Institute of Structural Analysis has published its current research results in the field of incorporating decoupled nonlinear constraints in the finite element method using master-slave elimination in the international journal "Proceedings in Applied Mathematics and Mechanics" (Wiley):

Boungard, J. & Wackerfuß, J., 2023.

Consideration of nonlinear multipoint constraints in finite element analyses based on a master-slave elimination scheme operating at the global level. Proceedings in Applied Mathematics and Mechanics; https://doi.org/10.1002/pamm.202200311