Zobrazeno 1 - 10
of 2 632
pro vyhledávání: '"Moore Penrose inverse"'
Publikováno v:
Journal of Mahani Mathematical Research, Vol 13, Iss 2, Pp 53-66 (2024)
In this paper, a class of matrices, namely, Drazin-dagger matrices, in which the Drazin inverse andthe Moore-Penrose inverse commute, is introduced. Also, some properties of the generalized inverses of these matrices, are investigated. Moreover, some
Externí odkaz:
https://doaj.org/article/586dec6e9fb240569a86ccce4dede48c
Autor:
Oskar Maria Baksalary, Götz Trenkler
Publikováno v:
Examples and Counterexamples, Vol 6, Iss , Pp 100155- (2024)
The problem of establishing an upper bound for the volume of a parallelepiped is considered by utilizing an original approach involving a skew-symmetric matrix of order four (along with its Moore–Penrose inverse). It is shown that the commonly know
Externí odkaz:
https://doaj.org/article/2e58ee4965084dcf8b642b2a71c9b20c
Autor:
Mosić Dijana, Marovt Janko
Publikováno v:
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, Vol 32, Iss 1, Pp 221-246 (2024)
To extent the notion of the MP weak group inverse for square matrices, we introduce the concept of the weighted MP weak group inverse for rectangular matrices. A number of different representations and characterizations are derived for the weighted M
Externí odkaz:
https://doaj.org/article/cf44b4b0f0734ea8ad3787136166dee1
Autor:
Priya K. Kranthi, Sivakumar K. C.
Publikováno v:
Special Matrices, Vol 12, Iss 1, Pp 211-217 (2024)
It is known that the inverse of an invertible real square matrix satisfying the triangle property is a tridiagonal matrix. In this note, results that may be considered as analogues of this assertion are obtained for the Moore-Penrose inverse and the
Externí odkaz:
https://doaj.org/article/20e1348e8ae64615ab865c98e1daa37c
Publikováno v:
Mathematics, Vol 12, Iss 22, p 3571 (2024)
In this paper, we propose a definition of block tensors and the real representation of tensors. Equipped with the simplification method, i.e., the real representation along with the M-P inverse, we demonstrate the conditions that are necessary and su
Externí odkaz:
https://doaj.org/article/6916fc1c60de4d9794163246266f44bf
Akademický článek
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Publikováno v:
Neutrosophic Sets and Systems, Vol 57, Pp 114-127 (2023)
We develop the concept of range symmetric Neutrosophic Fuzzy Matrix and Kernel symmetric Neutrosophic Fuzzy Matrix analogous to that of an EP –matrix in the complex field. First we present equivalent characterizations of a range symmetric matrix an
Externí odkaz:
https://doaj.org/article/0fac26a8c2bc4e59b1d8be08184a29bc
Publikováno v:
AIMS Mathematics, Vol 8, Iss 10, Pp 23442-23458 (2023)
The aim of this paper is to provide new representations and computations of the generalized Moore-Penrose inverse. Based on the Moore-Penrose inverse, group inverse, Bott-Duffin inverse and certain projections, some representations for the generalize
Externí odkaz:
https://doaj.org/article/ae284ee1343c4a54b983b7e6c275ea0e