Signed Langford sequences

DISCRETE MATHEMATICS（2022）

引用 0|浏览4

暂无评分

摘要

We answer a question of Brown and Jordon (2021) [4] by proving the existence of signed Langford sequences of every possible order for each defect. Our proof is constructive, and the constructions are shown to have other interesting properties and connections to several conjectures concerning permutations and partial sums of sequences of elements from cyclic groups. (C) 2021 Published by Elsevier B.V.

查看译文

关键词

Skolem sequences, Langford sequences, Generalizations of Langford sequences, Sequenceable groups, Sequenceable subsets, Partial sums in cyclic groups

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要