Results 101 to 110 of about 949,602 (209)

A Novel Multi-User Detection on LS in Impulse Radio UWB Systems

工程科学与技术, 2009
: In this paper, firstly, changes the systems of time-hopping BPSK in UWB into a virtually linear model, secondly， writes least square criterion , one of the optimal criterion of adaptive filtering algorithm, into matrix form, and proposes a new ...
Tang Ning-Jiu, Su Li-yun, Li Zheng, Ju Sheng-gen   +3 more
doaj  

On the covariance of the Moore-Penrose inverse

Linear Algebra and its Applications, 1983
AbstractIt is readily seen that the Moore-Penrose inverse A+ of a singular square matrix A does not for all regular matrices T satisfy the covariance condition (TAT−1)+ = TA+T−1. Thus the problem arises to describe the class C(A) of all those matrices T for which this condition is valid. The problem is solved for all matrices A of rank one and two.
openaire   +2 more sources

Extending the Moore-Penrose inverse

Filomat, 2016
We show that it is possible to define generalized inverse similar to the Moore-Penrose inverse by slightly modified Penrose equations. Then we are Investigating properties of this, so-called extended Moore-Penrose inverse.
openaire   +2 more sources

An Application of the Moore-Penrose Inverse to Antisymmetric Relations [PDF]

Proceedings of the American Mathematical Society, 1980
Let R be a star-ring and let R †
openaire   +2 more sources

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