Results 31 to 40 of about 62 (56)

The perturbation of Drazin inverse and dual Drazin inverse

Special Matrices
In this study, we derive the Drazin inverse (A+εB)D{\left(A+\varepsilon B)}^{D} of the complex matrix A+εBA+\varepsilon B with Ind(A+εB)>1{\rm{Ind}}\left(A+\varepsilon B)\gt 1 and Ind(A)=k{\rm{Ind}}\left(A)=k and the group inverse (A+εB)#{\left(A ...
Wang Hongxing, Cui Chong, Wei Yimin
doaj   +1 more source

Determinants of tridiagonal matrices over some commutative finite chain rings

Special Matrices
Diagonal matrices and their generalization in terms of tridiagonal matrices have been of interest due to their nice algebraic properties and wide applications.
Jitman Somphong, Sricharoen Yosita
doaj   +1 more source

1-Sylvester matrices

Special Matrices
A nonzero element aa is called 1-Sylvester in a ring RR, if there exist b,c∈Rb,c\in R such that 1=ab+ca1=ab+ca. In this article, we study such elements, mainly in matrix rings over commutative rings.
Călugăreanu Grigore
doaj   +1 more source

Influence of Medications Containing Acid Salts on Serum Bicarbonate in CKD. [PDF]

Kidney360, 2020
Gardner J, Tuttle K, Raphael KL.
europepmc   +1 more source

Some inequalities for generalized eigenvalues of perturbation problems on Hermitian matrices. [PDF]

J Inequal Appl, 2018
Hong Y, Lim D, Qi F.
europepmc   +1 more source

Single Sustained Inflation followed by Ventilation Leads to Rapid Cardiorespiratory Recovery but Causes Cerebral Vascular Leakage in Asphyxiated Near-Term Lambs. [PDF]

PLoS One, 2016
Sobotka KS, Hooper SB, Crossley KJ, Ong T, Schmölzer GM, Barton SK, McDougall AR, Miller SL, Tolcos M, Klingenberg C, Polglase GR.   +10 more
europepmc   +1 more source

Effects of Lung-Protective Ventilation on Cerebral Oxygenation During One-Lung Ventilation in Neonates. [PDF]

J Pain Res
Lv L, Zhang WZ, Zhang HP, Wei YW, Duan JW, Ren JM.   +5 more
europepmc   +1 more source

Impact of dietary Biocide clay on growth, physiological status, and histological indicators of the liver and digestive tract in Nile tilapia (Oreochromis niloticus). [PDF]

Sci Rep
El-Naby ASA, El Asely AM, Hussein MN, Khattaby AEA, Abo-Al-Ela HG.   +4 more
europepmc   +1 more source

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A new perspective on the quaternionic numerical range of normal matrices

Linear and Multilinear Algebra, 2022
C Diogo, Sérgio Mendes, Luis Carvalho   +2 more
exaly  

Least squares solution of the quaternion Sylvester tensor equation

Linear and Multilinear Algebra, 2021
Qing-Wen Wang, Xue-Feng Duan, Xiangjian Xu   +2 more
exaly