Differential Equations & Applications · Volume 4, Issue 2 Approximation schemes for monotone systems of nonlinear second order partial differential equations: convergence result and error estimate 04-18 Pages 297-317 DOI 10.7153/dea-04-18 Downloads Short PDF Full PDF PNG Authors Ariela Briani Fabio Camilli Hasnaa Zidani Keywords monotone systems viscosity solution approximation scheme error estimate Subject classes 35J45 49L25 65N15