%0 Journal Article %T Solutions to the non-autonomous ABS lattice equations: Casoratians and bilinearization %A Ying Shi %A Da-jun Zhang %A Song-lin Zhao %J Physics %D 2012 %I arXiv %X In the paper non-autonomous H1, H2, H3$_\delta$ and Q1$_\delta$ equations in the ABS list are bilinearized. Their solutions are derived in Casoratian form. We also list out some Casoratian shift formulae which are used to verify Casoratian solutions. %U http://arxiv.org/abs/1201.6478v1