%0 Journal Article %T Level sets of multiple ergodic averages %A Fan Ai-Hua %A Lingmin Liao %A Ji-Hua Ma %J Mathematics %D 2011 %I arXiv %X We propose to study multiple ergodic averages from multifractal analysis point of view. In some special cases in the symbolic dynamics, Hausdorff dimensions of the level sets of multiple ergodic average limit are determined by using Riesz products. %U http://arxiv.org/abs/1105.3032v1