Solving inverse problems for mixed-variational equations on perforated domains Berenguer Maldonado, María Isabel Gámez Domingo, Domingo Garralda Guillén, Ana Isabel Ruiz Galán, Manuel Perturbed mixed variational equations Perforated domains Parameter estimation Inverse Problems The aim of this work is to analyze some conditions for the existence of solution of a perturbed mixed variational system and that of an associated inverse problem related to the collagebased approach, both on perforated domains or domains with holes. In addition, we study the influence of the size of the holes and state some convergence results. Finally, we conduct a computational study for solving some of those inverse problems 2023-10-17T10:24:07Z 2023-10-17T10:24:07Z 2023-08-31 journal article Berenguer, M.I., Gámez, D., Garralda-Guillem, A.I. et al. Solving inverse problems for mixed-variational equations on perforated domains. Comp. Appl. Math. 42, 297 (2023). [https://doi.org/10.1007/s40314-023-02434-3] https://hdl.handle.net/10481/85050 10.1007/s40314-023-02434-3 eng http://creativecommons.org/licenses/by/4.0/ open access Atribución 4.0 Internacional Springer Nature