Singular value inclusion sets of rectangular tensors
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DOI: 10.1016/j.laa.2018.05.011
Abstract: Abstract In this paper, two singular value inclusion sets for rectangular tensors via a digraph and a lifting square tensor are given, respectively. Furthermore, it is shown that these two singular value inclusion sets are… read more here.
Keywords: singular value; value inclusion; inclusion; inclusion sets ... See more keywords
Rectangular M-tensors and strong rectangular M-tensors
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DOI: 10.2306/scienceasia1513-1874.2021.035
Abstract: In this paper, two new classes of rectangular tensors called rectangular M-tensors and strong rectangular M-tensors are introduced. It is shown that an even-order partially symmetric rectangular M-tensor is positive semidefinite and an even-order partially… read more here.
Keywords: tensors strong; rectangular tensors; strong rectangular;