All Stories

  1. On the continuity and differentiability of the (dual) core inverse in C*-algebras

    Article • Linear and Multilinear Algebra, September 2018, Taylor & Francis

    Julio Benítez

  2. Characterization of the consistent completion of analytic hierarchy process comparison matrices using graph theory

    Article • Journal of Multi-Criteria Decision Analysis, September 2018, Wiley

    Julio Benítez

  3. I decide, therefore I am (relevant!): A project-based learning experience in linear algebra

    Article • Computer Applications in Engineering Education, March 2016, Wiley

    Julio Benítez

  4. The absorption laws for the generalized inverses in rings

    Article • Electronic Journal of Linear Algebra, December 2015, University of Wyoming Libraries

    Julio Benítez

  5. Some additive results on Drazin inverse

    Article • Applied Mathematics-A Journal of Chinese Universities, December 2015, Springer Science + Business Media

    Julio Benítez

  6. On the spectra of some combinations of two generalized quadratic matrices

    Article • Applied Mathematics and Computation, October 2015, Elsevier

    Julio Benítez

  7. Co-EP Banach algebra elements

    Article • Banach Journal of Mathematical Analysis, January 2015, Duke University Press

    Julio Benítez

  8. Simultaneous decomposition of two EP matrices with applications

    Article • Electronic Journal of Linear Algebra, January 2014, University of Wyoming Libraries

    Julio Benítez

  9. Expressions for generalized inverses of square matrices

    Article • Linear and Multilinear Algebra, November 2013, Taylor & Francis

    Julio Benítez

  10. On the elements and in a ring

    Article • Applied Mathematics and Computation, October 2013, Elsevier

    Julio Benítez

  11. Equalities of ideals associated with two projections in rings with involution

    Article • Linear and Multilinear Algebra, October 2013, Taylor & Francis

    Julio Benítez

  12. On nonsingularity of combinations of three group invertible matrices and three tripotent matrices

    Article • Linear and Multilinear Algebra, April 2013, Taylor & Francis

    Julio Benítez

  13. Canonical angles and limits of sequences of EP and co-EP matrices

    Article • Applied Mathematics and Computation, May 2012, Elsevier

    Julio Benítez

  14. Invertibility in rings of the commutatorab – ba, whereaba=aandbab=b

    Article • Linear and Multilinear Algebra, April 2012, Taylor & Francis

    Julio Benítez

  15. On the continuity of the group inverse

    Article • Operators and Matrices, January 2012, Element d.o.o.

    Julio Benítez

  16. On nonsingularity of combinations of two group invertible matrices and two tripotent matrices

    Article • Linear and Multilinear Algebra, December 2011, Taylor & Francis

    Julio Benítez

  17. On linear combinations of generalized involutive matrices

    Article • Linear and Multilinear Algebra, November 2011, Taylor & Francis

    Julio Benítez

  18. The spectrum of matrices depending on two idempotents

    Article • Applied Mathematics Letters, October 2011, Elsevier

    Julio Benítez

  19. Achieving matrix consistency in AHP through linearization

    Article • Applied Mathematical Modelling, September 2011, Elsevier

    Julio Benítez

  20. Additive results for the group inverse in an algebra with applications to block operators

    Article • Linear and Multilinear Algebra, March 2011, Taylor & Francis

    Julio Benítez

  21. On the group inverse of linear combinations of two group invertible matrices

    Article • Electronic Journal of Linear Algebra, January 2011, University of Wyoming Libraries

    Julio Benítez

  22. Matrices A such that AA†−A†A are nonsingular

    Article • Applied Mathematics and Computation, December 2010, Elsevier

    Julio Benítez

  23. Nonsingularity and group invertibility of linear combinations of twok-potent matrices

    Article • Linear and Multilinear Algebra, December 2010, Taylor & Francis

    Julio Benítez

  24. On the spectrum of linear combinations of two projections inC*-algebras

    Article • Linear and Multilinear Algebra, September 2010, Taylor & Francis

    Julio Benítez

  25. Some learning objects to explain Kepler's laws

    Article • Computer Applications in Engineering Education, May 2010, Wiley

    Julio Benítez

  26. A new decomposition for square matrices

    Article • Electronic Journal of Linear Algebra, January 2010, University of Wyoming Libraries

    Julio Benítez

  27. Invertibility of the commutator of an element in a C * -algebra and its Moore–Penrose inverse

    Article • Studia Mathematica, January 2010, Institute of Mathematics, Polish Academy of Sciences

    Julio Benítez

  28. Some results on matrix partial orderings and reverse order law

    Article • Electronic Journal of Linear Algebra, January 2010, University of Wyoming Libraries

    Julio Benítez

  29. On linear combinations of two commuting hypergeneralized projectors

    Article • Computers & Mathematics with Applications, November 2008, Elsevier

    Julio Benítez

  30. Applications of CS decomposition in linear combinations of two orthogonal projectors

    Article • Applied Mathematics and Computation, September 2008, Elsevier

    Julio Benítez

  31. The generalized Schur complement in group inverses and (k + 1)-potent matrices

    Article • Linear and Multilinear Algebra, December 2006, Taylor & Francis

    Julio Benítez

  32. Matrices whose powers approximate the identity

    Article • Applied Mathematics Letters, November 2006, Elsevier

    Julio Benítez

  33. { k }-Group Periodic Matrices

    Article • SIAM Journal on Matrix Analysis and Applications, January 2006, Society for Industrial & Applied Mathematics (SIAM)

    Julio Benítez

  34. Characterizations and linear combinations of k-generalized projectors

    Article • Linear Algebra and its Applications, November 2005, Elsevier

    Julio Benítez

  35. Applications of differential geometry to cartography

    Article • International Journal of Mathematical Education in Science and Technology, January 2004, Taylor & Francis

    Julio Benítez

  36. Restricted weak upper semicontinuous differentials of convex functions

    Article • Bulletin of the Australian Mathematical Society, February 2001, Cambridge University Press

    Julio Benítez

  37. Diferenciabilidad en espacios de Banach.

    Article • Universitat Politecnica de Valencia

    Julio Benítez