各种循环蛇的优美标号
Graceful Labellings of Various Cyclic Snakes
摘要:
在本文中,我们提出了一个新的充分条件,以获得一个优美的标签为每一个$kC_{4n}$蛇,并使用这个条件来标记每一个这样的蛇为$n=1,2,\ldots,6$。然后,我们将这个结果推广到循环蛇的周期长度变化。此外,我们获得了新的结果的(近)优美标记的循环蛇的长度$n=6, 10, 14$的循环的基础上,完全解决了情况$n=6$。
英文摘要:
In this paper, we present a new sufficiency condition to obtain a graceful labelling for every $kC_{4n}$ snake and use this condition to label every such snake for $n=1,2,\ldots,6$. Then, we extend this result to cyclic snakes where the cycles lengths vary. Also, we obtain new results on the (near) graceful labelling of cyclic snakes based on cycles of lengths $n=6, 10, 14$, completely solving the case $n=6$.
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