Supported by the National Natural Science Foundation of China(10747003); Supported by the Science Foundation of Kashgar Teacher's College(142498)
In this paper, some results of the NBUCA class of life distribution are obtained.The preservation properties of NBUCA aging properties under anti-star-shaped transformation are investigated. The preservation of NBUCA ...
supported by the National Natural Science Foundation of China (10747003)
We analyze the statistical properties of the urban public bus networks of two cities (Beijing and Chengdu) in China. To this end, we present a comprehensive survey of the degree distribution, average path le...