Distribution Properties of Compressing Sequences Derived From Primitive Sequences Modulo Odd Prime Powers
Yupeng Jiang, Dongdai Lin · IEEE Transactions on Information Theory · 2014
Let a and b be primitive sequences over ℤ/(pe) with odd prime p and e ≥ 2. For certain compressing maps, we consider the distribution properties of compressing sequences of a and b, and prove that a = b if the compressing sequences are equal at the times t such that α(t) = k, where α is a sequence related to a. We also discuss the s-uniform distribution property of compressing sequences. For some compressing maps, we obtain that there exist different primitive sequences such that the compressing sequences are s-uniform. We also discuss that for how many elements s, compressing sequences of different primitive sequences can be s-uniform.