A note about the cyclotomic polynomial Phi(pq)(x) and some related   results

Zhu Feng xiang<sup>*</sup>; Qi Wen feng

doi:10.1007/s11766-008-0216-y

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A note about the cyclotomic polynomial Phi(pq)(x) and some related results

作者：Zhu Feng xiang^*; Qi Wen feng

来源：Applied Mathematics-A Journal of Chinese Universities Series B, 2008, 23(2): 245-250.

DOI：10.1007/s11766-008-0216-y

摘要

The expression of cyclotomic polynomial Phi(pq)(x) is concerned for a long time. A simple and explicit expression of Phi(pq)(x) in Z[x] has been showed. The form of the factors of Phi(pq)(x) over F-2 and the upper, lower bounds of their Hamming weight are provided.