The Crossing Number of W_4×S_n
Huang Yuan-qiu · Journal of Zhengzhou University · 2007
Joining every vertices of W4 to all the other n vertices,a special graph denoted by Hn is obtained.It is proved that the crossing number of Hn is Z(5,n)+n+n2], and the crossing number of Cartesian products of W4 and K1,n is Z(5,n)+2n+n2].