  We are concerned with fully-discrete schemes for the numerical approximation
of diffusive-dispersive hyperbolic conservation laws with a discontinuous flux
function in one-space dimension. More precisely, we show the convergence of
approximate solutions, generated by the scheme corresponding to vanishing
diffusive-dispersive scalar conservation laws with a discontinuous coefficient,
to the corresponding scalar conservation law with discontinuous coefficient.
Finally, the convergence is illustrated by several examples. In particular, it
is delineated that the limiting solutions generated by the scheme need not
coincide, depending on the relation between diffusion and the dispersion
coefficients, with the classical Kruzkov-Oleinik entropy solutions, but contain
nonclassical undercompressive shock waves.
