Relative Ding stability of toric Fano manifolds in low dimensions

The purpose of this study is to clarify all of the uniformly relatively Ding stable toric Fano threefolds and fourfolds as well as unstable ones. In the table we give the list of uniform relative Ding stabilities of all toric Fano manifolds in dimension up to 4 with the values of the Mabuchi constants.Comment: The paper has been completely rewritten. The statements on relative K-stability have been removed, for the authors have found that the computations in arXiv:1602.08201 on relative K-instability are totally wron