This paper investigates the boundedness of a kind of hyper-chaotic systems that have wide applications in the secure communications. In particular, an accurate
Aims and Scope Journal of Mathematical Research with Applications(JMRA),formerly Journal of Mathematical Research and Exposition(JMRE)created in 1981,is one of the transactions of China Society for In
In this paper,by using superposition method,we aim to show thatn i=1(2i 1)2k 1 is the product of n2and a rational polynomial in n2with degree k 1,and thatn i=1(