3 papers
stat.AP2026
Multi-Trigger Crypto CAT Bonds with On-Chain Settlement: Valuation and Optimal Design
Yue Wang, Yijia Li, Maochao Xu +1
Cryptocurrencies have experienced repeated large-scale losses from protocol exploits and exchange breaches, exposing insurers and investors to severe operational risks. This paper…
math.CO2019
The complexity of total edge domination and some related results on trees
Zhuo Pan, Yu Yang, Xianyue Li +1
For a graph with vertex set and edge set , a subset of is called an (resp. a ) if every e…
math.CO2017
On anti-Kekulé and -restricted matching preclusion problems
Huazhong Lü, Xianyue Li, Heping Zhang
The anti-Kekulé number of a connected graph is the smallest number of edges whose deletion results in a connected subgraph having no Kekulé structures (perfect matchings). As a…