Perfect state transfer in NEPS of some graphs
Perfect state transfer in NEPS of some graphs
复制标题
一些图的 NEPS 中完美的状态转移
DOI:
10.1080/03081087.2018.1548555
复制
发表时间:
2018-11
影响因子:
1.1
通讯作者:
Zhang Shenggui
中科院分区:
文献类型:
--
作者:
Zheng Shasha;Liu Xiaogang;Zhang Shenggui
ABSTRACT Let G be a graph with adjacency matrix . The transition matrix of G corresponding to is denoted as . If there is some time such that has unit modulus, where u and v are distinct vertices in G, then we say that G admits perfect state transfer from u to v. In this paper, we first show that a non-complete extended p-sum (NEPS) with badly decomposed factors has no perfect state transfer. And then, we prove that NEPS of a cube with odd distance has perfect state transfer when the sum of elements in its basis is not zero and that NEPS of a cube with even distance exhibits perfect state transfer if and only if there is a tuple in the basis such that it has exact one coordinate which is valued 1.
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