Group classification of variable coefficient KdV-like equations
  The exhaustive group classification of the class of KdV-like equations with time-dependent coefficients $u_t+uu_x+g(t)u_{xxx}+h(t)u=0$ is carried out using equivalence based approach. A simple way for the construction of exact solutions of KdV-like equations using equivalence transformations is described. 
Olena Vaneeva
nlin.SI math-ph math.MP