Results 101 to 110 of about 949,545 (177)

New Bounds for the Davis–Wielandt Radius via the Moore–Penrose Inverse of Bounded Linear Operators

Axioms
In this paper, we obtain some new upper bounds involving powers of the Davis–Wielandt radius of bounded linear operators with closed ranges by using the Moore–Penrose inverse.
Xiaomei Dong, Yuzhen Guo, Deyu Wu
doaj   +1 more source

An Investigation on Mathematical Modeling of Operators on The Hilbert Domain subjected to The Equality Theory

Journal of Applied Science and Engineering
This work begins by presenting the essential and enough circumstances for the presence of the Hermitian solution to equations ΨXΦ + Φ∗YΨ∗ = Ω = Ψ∗XΦ∗+ ΦYΨ in the case where the operators are linear and bounded in a Hilbert space and in terms of the Moore-
Salim Dawood Mohsen, Ihsan Abdulsattar Awadh   +1 more
doaj   +1 more source

Centered operators via Moore-Penrose inverse and Aluthge transformations

, 2017
In this paper, we obtain some characterizations of centered and binormal operators via Moore-Penrose inverse and Aluthge transform.
Jafari Bakhshkandi, M.R. Jabbarzadeh
core   +1 more source

RECTANGULAR INPUT-OUTPUT MODELS BY MOORE-PENROSE INVERSE

Rect@, 2014
The official available data must be the primary datasource in economic studies. However, in economic modelling related with supply-use tables this aspect is ignored.
Pereira López, Xesús, Fernández Fernández, Melchor, Carrascal Incera, André   +2 more
doaj  

Aplikasi Invers Grup Pada Karakterisasi Invers Moore Penrose [PDF]

, 2016
Let be a ring with identity and equipped with involution " ". If is element of and has the Moore Penrose inverse, then and also have the Moore Penrose inverse.
SRRM, T. U. (Titi)
core  

The Moore-Penrose Inverse in Art [PDF]

, 2020
The "Moore-Penrose inverse" of a matrix A corresponds to the (unique) matrix solution X of the system AXA=A, XAX=X, (AX) T =AX, (XA) T =XA.
D Huylebrouck
core  

A New High-Order Stable Numerical Method for Matrix Inversion

The Scientific World Journal, 2014
A stable numerical method is proposed for matrix inversion. The new method is accompanied by theoretical proof to illustrate twelfth-order convergence. A discussion of how to achieve the convergence using an appropriate initial value is presented.
F. Khaksar Haghani, F. Soleymani
doaj   +1 more source

On the generalized inverse Moore-Penrose matrix for multidimensional matrices

The article is devoted to dissemination of the known for the usual matrices generalized inverse Moore-Penrose matrix to the multidimensional matrices. At first, the generalized inverse Moore-Penrose matrix for the usual matrices is considered.
Mukha, V. S.
core  

Optimizing the ordering of the Hadamard masks of ghost imaging suitable for the efficient face reconstruction using the max-projection method. [PDF]

Sci Rep, 2023
Zhang H, Du K, Zhao C, Tang J, Si S, Jia W, Xue L, Li Z.   +7 more
europepmc   +1 more source

Complex degenerate metrics in general relativity: a covariant extension of the Moore–Penrose algorithm

European Physical Journal C: Particles and Fields
The Moore–Penrose algorithm provides a generalized notion of an inverse, applicable to degenerate matrices. In this paper, we introduce a covariant extension of the Moore–Penrose method that permits to deal with general relativity involving complex non ...
Arthur Garnier, Emmanuele Battista
doaj   +1 more source