publicações selecionadas
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artigo académico
- The (B, C)-Core inverse of rectangular matrices. Quaestiones Mathematicae. 2024
- The GCD for finite geometric series. Filomat. 2023
- Two by two units. Electronic Journal of Linear Algebra. 2014
- A note on power bounded matrices. Electronic Journal of Linear Algebra. 2012
- When does the moore-penrose inverse flip?. Operators and Matrices. 2012
- On Roth's pseudo equivalence over rings. Electronic Journal of Linear Algebra. 2007
- Elements of rings with equal spectral idempotents. Journal of the Australian Mathematical SocIETy. 2002
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artigo de revista
- Divisibility of Finite Geometric Series. Bulletin of the Malaysian Mathematical Sciences SocIETy. 2023
- Characterizations and representations of left and right hybrid (b, c)-inverses in rings. Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. 2021
- Continuity of the core-EP inverse and its applications. European Journal of Operational Research. 2021
- From Euclid to Corner Sums – a Trail of Telescoping Tricks. Filomat. 2021
- Characterizations of special clean elements and applications. Filomat. 2020
- Convection patterns gradients of non-living and living micro-entities in hydrogels. Applied Materials Today. 2020
- Weighted binary relations involving core-EP inverse. Frontiers of Mathematics in China. 2020
- Several types of one-sided partial orders in rings. Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. 2019
- Group-regular rings. Filomat. 2019
- Reverse Order Law for the Core Inverse in Rings. Mediterranean Journal of Mathematics. 2018
- A note on clean elements and inverses along an element. Filomat. 2018
- Characterizations for pseudo core inverses in a ring with involution. European Journal of Operational Research. 2018
- Generalized inverses and their relations with clean decompositions. Journal of Algebra and Its Applications. 2018
- Representations and properties of the W-weighted core-EP inverse. European Journal of Operational Research. 2018
- The pseudo core inverse of a companion matrix. Studia Scientiarum Mathematicarum Hungarica. 2018
- Adenosine A 2A receptor regulation of microglia morphological remodeling-gender bias in physiology and in a model of chronic anxiety. Elife. 2017
- Centralizer's applications to the inverse along an element. Applied Mathematics and Computation. 2017
- Characterizations of m-EP elements in rings. European Journal of Operational Research. 2017
- Invariance under outer inverses. Aequationes Mathematicae. 2017
- The One-Sided Inverse Along an Element in Semigroups and Rings. Mediterranean Journal of Mathematics. 2017
- The group inverse of the nivellateur. European Journal of Operational Research. 2017
- Characterizations and representations of core and dual core inverses. Bulletin canadien de mathématiques. 2016
- Reverse order law for the inverse along an element. European Journal of Operational Research. 2016
- Further results on the inverse along an element in semigroups and rings. European Journal of Operational Research. 2016
- The Moore-Penrose inverse of differences and products of projectors in a ring with involution. Turkish Journal of Mathematics. 2016
- The group inverse of a product. European Journal of Operational Research. 2016
- The inverse along a product and its applications. European Journal of Operational Research. 2016
- On mappings preserving the sharp and star orders. Linear Algebra and Its Applications. 2015
- Representations for the pseudo Drazin inverse of elements in a Banach algebra. Taiwanese Journal of Mathematics. 2015
- Some regular sums. European Journal of Operational Research. 2015
- The Moore-Penrose inverse of 2 × 2 matrices over a certain *-regular ring. Applied Mathematics and Computation. 2014
- The diamond partial order in rings. European Journal of Operational Research. 2014
- Two by two units. Electronic Journal of Linear Algebra. 2014
- Generalized inverses modulo H in semigroups and rings. European Journal of Operational Research. 2013
- Special elements in a ring related to Drazin inverses. European Journal of Operational Research. 2013
- A note on power bounded matrices. Electronic Journal of Linear Algebra. 2012
- The (2,2,0) Drazin inverse problem. Linear Algebra and Its Applications. 2012
- The Moore-Penrose inverse of a companion matrix. Linear Algebra and Its Applications. 2012
- The inverse along a lower triangular matrix. Applied Mathematics and Computation. 2012
- When does the Moore-Penrose inverse flip?. Operators and Matrices. 2012
- Generalized inverses of a sum in rings. Bulletin of the Australian Mathematical SocIETy. 2010
- Moore-Penrose invertibility in involutory rings: The case aa†=bb†. European Journal of Operational Research. 2010
- The (2, 2, 0) group inverse problem. Applied Mathematics and Computation. 2010
- The link between regularity and strong-pi-regularity. Journal of the Australian Mathematical SocIETy. 2010
- On the Drazin index of regular elements. Central European Journal of Mathematics. 2009
- Some additive results on Drazin inverses. Applied Mathematics and Computation. 2009
- On Roth's pseudo equivalence over rings. Electronic Journal of Linear Algebra. 2007
- Diagonalizing triangular matrices via orthogonal Pierce decompositions. Linear Algebra and Its Applications. 2005
- Drazin-Moore-Penrose invertibility in rings. Linear Algebra and Its Applications. 2004
- Generalized invertibility in two semigroups of a ring. Linear Algebra and Its Applications. 2004
- The Moore-Penrose inverse of a factorization. Linear Algebra and Its Applications. 2003
- Elements of rings with equal spectral idempotents. Journal of the Australian Mathematical SocIETy. 2002
- About the von Neumann regularity of triangular block matrices. Linear Algebra and Its Applications. 2001
- The Moore-Penrose inverse of von Neumann regular matrices over a ring. Linear Algebra and Its Applications. 2001
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documento
- On the index of some graph matrices 2024
- Continuity of the core-EP inverse and its applications 2018
- Convection as a driving mechanism for gradients formation in interfaced gels for 3-D tissue interfaces 2018
- Representations and properties of the W-weighted core-EP inverse 2018
- Computação: The unreasonable effectiveness of mathematics in the computer/natural sciences. 2016
- Computação: "The unreasonable effectiveness of mathematics in the computer/natural sciences" 2016
- Grafos e digrafos com o sagemath 2008
- Teoria de números computacional visto pelos olhos do Pari/GP 2008
- Introdução à álgebra linear com o gnu-Octave 2007
- Códigos lineares com o Mu-pad: notas de apoio para teoria de códigos 2005