Admissible Pinnacle Orderings
Admissible Pinnacle Orderings
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可接受的 Pinnacle 订单
DOI:
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发表时间:
2020
影响因子:
0.7
通讯作者:
B. E. Tenner
中科院分区:
文献类型:
--
作者:
I. Rusu;B. E. Tenner
A pinnacle of a permutation is a value that is larger than its immediate neighbors when written in one-line notation. In this paper, we build on previous work that characterized admissible pinnacle sets of permutations. For these sets, there can be specific orderings of the pinnacles that are not admissible, meaning that they are not realized by any permutation. Here we characterize admissible orderings, using the relationship between a pinnacle x and its rank in the pinnacle set to bound the number of times that the pinnacles less than or equal to x can be interrupted by larger values.
影响因子:
0.8
作者:
Diaz-Lopez, Alexander;Harris, Pamela E.;Huang, Isabella;Insko, Erik;Nilsen, Lars
通讯作者:
Nilsen, Lars