“…It will be interesting to perform corresponding analysis on the widely studied Cahn-Hilliard equation. While there are numerous contributions for the analysis of the Cahn-Hilliard equation with dynamic boundary conditions, amongst which we list the works [7, 9, 11, 13, 15, 19, 22-24, 35-37, 39, 44, 46], to the best of our knowledge, only recently the analysis of a corresponding Cahn-Hilliard model with affine linear relations and its Robin approximation has been performed in [32], but the analysis with a general transmission relation u| Γ = h(φ) between the bulk variable u and the surface variable φ has not yet received much attention. These will be the topics of our future study.…”