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    • Jorge Sastre
    • Javier Ibáñez
    • Emilio Defez
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Group of High Performance Scientific Computing (HiPerSC)

  • HiPerSC
  • People
    • Jorge Sastre
    • Javier Ibáñez
    • Emilio Defez
    • Michael M. Tung
    • Jesús Peinado
    • José M. Alonso
    • Pedro A. Ruiz
  • Publications
  • Software
    • License
  • Projects
  • Collaborations
  • Press corner
Group of High Performance Scientific Computing (HiPerSC)

Month: February 2022

New Hermite series expansion for computing the matrix hyperbolic cosine

New Hermite series expansion for computing the matrix cosine (in Press and online), E. Defez, J. Ibañez, J. Peinado, P. Alonso-Jordá and J.M. Alonso, Journal of Computational and Applied Mathematics, Volume 408, July 2022, 114084, https://doi.org/10.1016/j.cam.2022.114084

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8 February, 202211 April, 2025 Jesús Peinado
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Supported by Generalitat Valenciana Grant (CIAICO/2023/275), Spanish Ministerio de Ciencia, Innovación y Universidades, and Ministerio de Economía y Competitividad and European Regional Development Funds (TIN2014-59294-P and TIN2017-89314-P).

Also supported by Universitat Politècnica de València Grants (SP20180016, PAID-11-21, PAID 11-22, and PAID-11-23).

Categories
  • Applications
  • Backward and forward error
  • Computer Graphs
  • Differential equations
  • Hermite
  • Hyperbolic
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  • matrix cosine
  • Matrix Exponential
  • Matrix functions
  • Matrix Logarithm
  • Matrix polynomials
  • matrix sine
  • Padé
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  • Sastre Matrix Polynomial Evaluation
  • Tangent
  • Taylor approximation

Recent Posts

  • Polynomial approximations for the matrix logarithm with computation graphs
  • A Matrix Spline Method for a Class of Fourth-Order Ordinary Differential Problems
  • On the Approximated Solution of a Special Type of Nonlinear Third-Order Matrix Ordinary Differential Problem
  • Press: UPV Researchers ‘Revolutionize’ Matrix Calculation with a ‘Faster and More Accurate’ Method
  • Accurate Approximation of the Matrix Hyperbolic Cosine Using Bernoulli Polynomials

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