Title of article :
A Tighter C-Eigenvalue Interval for Piezoelectric-Type Tensors
Author/Authors :
Sang ، Caili Department of Mathematics - College of Data Science and Information Engineering - Guizhou Minzu University
Abstract :
To locate all C-eigenvalues of a piezoelectric-type tensor, a new C-eigenvalue inclusion interval is constructed. It is proved that the new interval is tighter than that proposed by Wang et al. (Appl Math Lett 100:106035, 2020). Numerical examples show the effectiveness of the new result.
Keywords :
Piezoelectric tensors , Piezoelectric , type tensors , C , eigenvalues
Journal title :
Bulletin of the Iranian Mathematical Society
Journal title :
Bulletin of the Iranian Mathematical Society
