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Revisiting the core EP inverse and its extension to rectangular matrices
(Natl Inquiry Services Centre Pty Ltd, 2018-02)
In this paper, we revise the core EP inverse of a square matrix introduced by Prasad and Mohana in [12], Core EP inverse, Linear and Multilinear Algebra62(3) (2014), 792–802. Firstly, we give a new representation and a new ...
The weak core inverse
(Birkhauser Verlag Basel, 2021-04)
In this paper, we introduce a new generalized inverse, called weak core inverse (or, in short, WC inverse) of a complex square matrix. This new inverse extends the notion of the core inverse defined by Baksalary and Trenkler ...
Maximal classes of matrices determining generalized inverses
(Elsevier Science Inc, 2018-09)
This paper derives some further results on recent generalized inverses studied in the literature, namely core EP, DMP, and CMP inverses. Our main aim is to develop maximal classes of matrices for which their representations ...
Characterization of Spherical Core-Shell Particles by Static Light Scattering. Estimation of the Core- and Particle- Size Distributions
(Elsevier, 2012-11)
A numerical method is proposed for the characterization of core-shell spherical particles from static light scattering (SLS) measurements. The method is able to estimate the core size distribution (CSD) and the particle ...
Characterizations of k-commutative equalities for some outer generalized inverses
(Taylor & Francis Ltd, 2018-07)
In this paper, we present necessary and sufficient conditions for the k-commutative equality $A^k X = X A^k$, where $X$ is an outer generalized inverse of the square matrix A. Also, we give new representations for core EP, ...
Impact of Prosopis nigra gum exudate in alginate core-shell beads synthesis by inverse gelation technique
(Elsevier, 2021-08)
The following work seeks to evaluate the impact of the polymer extracted from the gummy exudate of Prosopis nigra trees (PN-biopolymer, a carbohydrate polymer with protein moieties) in the inverse gelation technique for ...
Exchange-coupling in thermal annealed bimagnetic core/shell nanoparticles
(Elsevier Science Sa, 2015-06)
In this study we demonstrate that the effective coupling of the magnetic phases in core/shell nanoparticles can be promoted by an appropriate thermal annealing. In this way, the magnetization thermal stability of the hard ...
Pb-210-derived chronology in sediment cores evidencing the anthropogenic occupation history at Corumbata River basin, Brazil
(Springer, 2006-07-01)
Activity profiles of excess Pb-210 combined with chemical data determined in two sediment cores from Corumbatai River basin, São Paulo State, Brazil, provided new insights into the reconstruction of historical inputs of ...