@Article{CSIAM-AM-3-2,
author = {Zhenzhen, Lou and Wang, Jianfeng and Qiongxiang, Huang},
title = {On the Distance Cospectrality of Threshold Graphs},
journal = {CSIAM Transactions on Applied Mathematics},
year = {2022},
volume = {3},
number = {2},
pages = {335--350},
abstract = {<p style="text-align: justify;">A threshold graph can be represented as the binary sequence. In this paper, we present an explicit formula for computing the distance characteristic polynomial of a threshold graph from its binary sequence, and then give a necessary and sufficient condition to characterize two distance cospectral but non-isomorphic threshold graphs. As its applications, we obtain many families of distance cospectral threshold graphs. This provides a negative answer to the problem posed in [22].</p>},
issn = {2708-0579},
doi = {https://doi.org/10.4208/csiam-am.SO-2021-0005},
url = {https://global-sci.com/article/82321/on-the-distance-cospectrality-of-threshold-graphs}
}