“…Instead, one considers a convergence property, i.e., the regularly homogenizability (see Definition 2), of the auxiliary macroscopic problem (2.1). This has been established for the aforementioned Hamiltonians (see [28,4,1,6,7,18,30], etc.). Recently, Cardaliaguet and Souganidis [8] proved the existence of the cell problem for all extreme points of the convex hull of the sublevel sets of the effective Hamiltonian, if it exists.…”