2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/70003We study inverse conductivity problem for an anisotropic conductivity in $L^\infty$ in bounded and unbounded domains. Also, we give applications of the results in the case when Dirichlet-to-Neumann and Neumann-to-Dirichlet maps are given only on a part of the boundary.Analysis of PDEs35R30 (Primary), 35R05 (Secondary)text