Pareto Z-eigenvalue inclusion theorems for tensor eigenvalue complementarity problems

Ping Yang, Yiju Wang, Gang Wang, Qiuling Hou
2022 Journal of Inequalities and Applications  
AbstractThis paper presents some sharp Pareto Z-eigenvalue inclusion intervals and discusses the relationships among different Pareto Z-eigenvalue inclusion intervals for tensor eigenvalue complementarity problems. As an application, we propose a sufficient condition for identifying the strict copositivity of tensors. Some examples are provided to illustrate the obtained results.
doi:10.1186/s13660-022-02816-x fatcat:pul46zpcbjhwjea6lvhjqdqtr4