A deautonomized version of the two-dimensional Toda lattice equation is presented. Its ultra-discrete analogue and soliton solutions are also discussed.
@article{arxiv.solv-int/9708001,
title = {Two-dimensional soliton cellular automaton of deautonomized Toda-type},
author = {A. Nagai and T. Tokihiro and J. Satsuma and R. Willox and K. Kajiwara},
journal= {arXiv preprint arXiv:solv-int/9708001},
year = {2009}
}