Dai, Yu Xia et Wen, Sheng You, A1 weights and d-homogeneous measures on ahlfors d-regular space, Acta mathematica Sinica. English series (Print) , 30(5), 2012, pp. 901-908
Let X be an Ahlfors d-regular space and m a d-regular measure on X. We prove that a measure µ on X is d-homogeneous if and only if µ is mutually absolutely continuous with respect to m and the derivative D m µ(x) is an A 1 weight. Also, we show by an example that every Ahlfors d-regular space carries a measure which is d-homogeneous but not d-regular.