2 papers
math.NA2017
A tighter S-type singular value inclusion set for rectangular tensors
Caili Sang
A new S-type singular value inclusion set for rectangular tensors is given and proved to be tighter than that in [Sang C.L., An S-type singular value inclusion set for rectangular…
math.NA2017
Lower bounds of the minimum eigenvalue for -matrices
Jianxing Zhao, Caili Sang
Some monotone increasing sequences of the lower bounds for the minimum eigenvalue of -matrices are given. It is proved that these sequences are convergent and improve some exist…