The Ramsey numbers and

Abstract: For two given graphs and , the Ramsey number is the smallest integer such that for any graph of order , either contains or the complement of contains . Let denote a cycle of length and a complete graph of order . In this paper we show that for and , with the former result confirming a conjecture due to Erdös, Faudree, Rousseau and Schelp that for and in the case where . [Copyright &y& Elsevier]