%0 Journal Article %T On uniqueness of the Laplace transform on time scales %A Basak Karpuz %J Mathematics %D 2011 %I arXiv %X After introducing the concept of null functions, we shall present a uniqueness result in the sense of the null functions for the Laplace transform on time scales with arbitrary graininess. The result can be regarded as a dynamic extension of the well-known Lerch's theorem. %U http://arxiv.org/abs/1102.5590v1