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超广义k次投影的线性组合群可逆和可逆性

2018-05-14付石琴刘晓冀

成都工业学院学报 2018年3期
关键词:广义投影文献

付石琴 刘晓冀

參考文献:

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[3]邓春源, 李启慧, 杜鸿科. Generalized n-idempotents and Hyper-generalized n-idempotents[J]. Communications in Mathematical Research, 2006, 22(4):387-394.

[4] BAKSALARY J, BAKSALARY O M, LIU X. Further properties of generalized and hypergeneralized projectors[J]. Linear Algebra & Its Applications, 2004, 389(1):295-303.

[5] BAKSALARY J K, BAKSALARY O M, LIU X, et al. Further results on generalized and hypergeneralized projectors[J]. Linear Algebra & Its Applications, 2008, 429(5-6):1038-1050.

[6] ZENG Y D, LIN L F, MATHEMATICS D O. Nonsingularity of linear combinations of idempotent matrices[J]. Linear Algebra & Its Applications, 2013, 388(1):25-29.

[7]LIU X, WU S, BENITEZ J. On nonsingularity of combinations of two group invertible matrices and two tripotent matrices[J]. Linear & Multilinear Algebra, 2011, 59(12):1409-1417.

[8]TOSIC M. Characterizations and the Moore-Penrose inverse of hypergeneralized k-projectors[J]. Bulletin of the Korean Mathematical Society, 2014, 51(2):438-441.

[9] M, D S, DENG C. The Moore-Penrose inverse of a linear combination of commuting generalized and hypergeneralized projectors[J]. Electronic Journal of Linear Algebra Ela, 2011, 22(1):1129-1137.

[10] LIU X, ZHANG M, JULIO B. Expressions of the group inverse of the linear combinations of k-ldempotent matrices and the Moore-Penrose generalized lnverse of the linear combinations of the hypergeneralized ldempotent matrices[J]. Chinese Annals of Mathematics, 2014,35(4):463-478.

[11] ZUO K. Nonsingularity of the difference and the sum of two idempotent matrices[J]. Linear Algebra & Its Applications, 2010, 433(2):476-482.

[12]LI H Y,ZUO K Z. The study of idempotence, reversibility, the group inverse, D-inverse, M-P inverse of combination for two special operator[J]. Applied Mathematics, 2014:19-25.

[13]MEYER C. Matrix analysis and applied linear algebra[M]. Society for Industrial and Applied Mathematics, 2000.

[14] J. Moore-Penrose inverses and commuting elements of C*-algebras[J]. Journal of Mathematical Analysis & Applications, 2008, 345(2):766-770.

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