“…The case of finite difference schemes have been treated by Oleȋnik [40], Harten et al [24], Kuznetsov [36], Crandall and Majda [12], Sanders [44], Lucier [37], Osher and Tadmor [41], Cockburn and Gremaud [10], and many others. The study of finite volume methods is more recent and have been conducted by Champier et al [7], Vila [48], Cockburn et al [8,9], Kröner and Rokyta [32], Kröner et al [31], Noelle [38], Eymard et al [21], and Chainais-Hillairet [6], as well as many others. Among the cited papers, only [6,7,21,40] treat equations where the nonlinearity f depends on the spatial position x (and time t).…”