Reverse-order law for the Moore-Penrose inverses of tensors

被引:25
作者
Panigrahy, Krushnachandra [1 ]
Behera, Ratikanta [2 ]
Mishra, Debasisha [1 ]
机构
[1] Natl Inst Technol Raipur, Dept Math, Raipur, Chhattisgarh, India
[2] Indian Inst Sci Educ & Res Kolkata, Dept Math & Stat, Nadia, India
关键词
Moore-Penrose inverse; tensor; matrix; Einstein product; reverse-order law; GENERALIZED INVERSES;
D O I
10.1080/03081087.2018.1502252
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Reverse-order law for the Moore-Penrose inverses of tensors is useful in the field of multilinear algebra. In this paper, we first prove some more identities involving the Moore-Penrose inverses of tensors. We then obtain a few necessary and sufficient conditions of the reverse-order law for the Moore-Penrose inverses of tensors via the Einstein product.
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页码:246 / 264
页数:19
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