利用Strichartz判定谱性质的一个结论,讨论共线数字集自仿测度的谱性质,给出一种判定三角矩阵与R^3中共线数字集产生自仿测度谱性质的方法.
We used a theorem given by Strichartz to discuss the spectrality of self-affine measures of collinear digit set.We gave a method to deal with the spectrality with collinear case on R^3.