Special MatricesA 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 +10 more
europepmc +1 more source
Effects of Lung-Protective Ventilation on Cerebral Oxygenation During One-Lung Ventilation in Neonates. [PDF]
J Pain ResLv L +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 RepEl-Naby ASA +4 more
europepmc +1 more source
Triangular idempotent matrices over a general ring
Linear and Multilinear Algebra, 2022Stephen E Wright
exaly
A new perspective on the quaternionic numerical range of normal matrices
Linear and Multilinear Algebra, 2022Cristina Diogo +2 more
exaly
Least squares solution of the quaternion Sylvester tensor equation
Linear and Multilinear Algebra, 2021Qing-Wen Wang, Xiangjian Xu
exaly
The general solutions to some systems of matrix equations
Linear and Multilinear Algebra, 2015Qing-Wen Wang, Zhuo-Heng He
exaly