Packing spectra for Bernoulli measures supported on Bedford-McMullen   carpets
  In this paper we consider the packing spectra for local dimension of Bernoulli measures supported on Bedford-McMullen carpets. We show that typically the packing dimension of the regular set is smaller than the packing dimension of the attractor. We also consider a specific class of measures for which we are able to calculate the packing spectrum exactly and we show that the packing spectrum is discontinuous as a function on the space of Bernoulli measures. 
Thomas Jordan and Micha{\l} Rams
math.DS