@Article{AAM-34-2, author = {Shen, Lili and Xianzhang, Wu}, title = {The Bounds about the Wheel-Wheel Ramsey Numbers}, journal = {Annals of Applied Mathematics}, year = {2018}, volume = {34}, number = {2}, pages = {178--182}, abstract = {

In this paper, we determine the bounds about Ramsey number $R(W_m, W_n),$ where $W_i$ is a graph obtained from a cycle $C_i$ and an additional vertex by joining it to every vertex of the cycle $C_i.$ We prove that $3m+1 ≤ R(W_m, W_n) ≤ 8m − 3$ for odd $n,$ $m ≥ n ≥ 3,$ $m ≥ 5,$ and $2m + 1 ≤ R(W_m, W_n) ≤ 7m − 2$ for even $n$ and $m ≥ n + 502.$ Especially, if $m$ is sufficiently large and $n = 3,$ we have $R(W_m, W_3) = 3m + 1.$

}, issn = {}, doi = {https://doi.org/2018-AAM-20571}, url = {https://global-sci.com/article/72715/the-bounds-about-the-wheel-wheel-ramsey-numbers} }