CHEN Ercai and XIONG Jincheng Department of Mathematics , Nanjing Normal University , Nanjing 210097, China ; Department of Mathematics , South China Normal University, Guangzhou 510631 , China
Abstract:
The problem about the existence of pointwise dimension of self-similar measure has been discussed. The Hausdorff dimension of the set of those points for which the pointwise dimension does not exist equals the dimention of support of the self-similar measure.