2022/12/09 by Huang, Zhong, Ji, Meng
#Combinatorics (math.CO) #FOS: Mathematics
paper · doi:10.48550/arxiv.2212.04637
In this note, we prove a theorem covering Chartrand, Kaigars, and Lick's theorem in [Proc. Amer. Math. Soc. 32 (1972), 63-68]. As an application, we give a simpler proof of theorem proved by Mader [J. Graph Theory 65 (2010), 61-69. (Theorem 1)].