Liviu Gr. Ixaru

According to our database, Liviu Gr. Ixaru authored at least 26 papers between 1996 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Exponential fitting for interpolation of oscillatory functions. A numerical approach.

Liviu Gr. Ixaru

J. Comput. Appl. Math., February, 2024

2021

Numerical computation of the coefficients in exponential fitting.

Liviu Gr. Ixaru

Numer. Algorithms, 2021

2020

The least-squares fit of highly oscillatory functions using Eta-based functions.

Somayeh Mashayekhi, Liviu Gr. Ixaru

J. Comput. Appl. Math., 2020

User-Friendly Expressions of the Coefficients of Some Exponentially Fitted Methods.

Dajana Conte, Raffaele D'Ambrosio, Giuseppe Giordano, Liviu Gr. Ixaru, Beatrice Paternoster

Proceedings of the Computational Science and Its Applications - ICCSA 2020, 2020

2019

Exponential and trigonometrical fittings: user-friendly expressions for the coefficients.

Liviu Gr. Ixaru

Numer. Algorithms, 2019

A mathematical investigation on the active substance pulsatory release from a solution-charged liposome.

Liviu Gr. Ixaru, Dumitru Popescu

Biosyst., 2019

2016

Numerical approach of some three-body problems.

Liviu Gr. Ixaru

Comput. Phys. Commun., 2016

2015

Ef-Gaussian direct quadrature methods for Volterra integral equations with periodic solution.

Angelamaria Cardone, Liviu Gr. Ixaru, Beatrice Paternoster, Giuseppe Santomauro

Math. Comput. Simul., 2015

2014

Exponentially-fitted Gauss-Laguerre quadrature rule for integrals over an unbounded interval.

Dajana Conte, Liviu Gr. Ixaru, Beatrice Paternoster, Giuseppe Santomauro

J. Comput. Appl. Math., 2014

2012

Runge-Kutta method with equation dependent coefficients.

Liviu Gr. Ixaru

Comput. Phys. Commun., 2012

Runge-Kutta Methods with Equation Dependent Coefficients.

Liviu Gr. Ixaru

Proceedings of the Numerical Analysis and Its Applications - 5th International Conference, 2012

2011

Construction of the ef-based Runge-Kutta methods revisited.

Raffaele D'Ambrosio, Liviu Gr. Ixaru, Beatrice Paternoster

Comput. Phys. Commun., 2011

2010

Exponential fitting Direct Quadrature methods for Volterra integral equations.

Angelamaria Cardone, Liviu Gr. Ixaru, Beatrice Paternoster

Numer. Algorithms, 2010

New numerical method for the eigenvalue problem of the 2D Schrödinger equation.

Liviu Gr. Ixaru

Comput. Phys. Commun., 2010

Some new uses of the eta_m(Z) functions.

Dajana Conte, Elena Esposito, Beatrice Paternoster, Liviu Gr. Ixaru

Comput. Phys. Commun., 2010

2009

Limit cycles in nonlinear excitation of clusters of classical oscillators.

Enza De Lauro, Salvatore De Martino, Mariarosaria Falanga, Liviu Gr. Ixaru

Comput. Phys. Commun., 2009

2007

Fast LP method for the Schrödinger equation.

Liviu Gr. Ixaru

Comput. Phys. Commun., 2007

Efficient computation of the Airy propagators.

Liviu Gr. Ixaru

Comput. Phys. Commun., 2007

2006

Fast Computation of the Slater Integrals.

Liviu Gr. Ixaru, N. Stanley Scott, M. Penny Scott

SIAM J. Sci. Comput., 2006

Truncation Errors in Exponential Fitting for Oscillatory Problems.

J. P. Coleman, Liviu Gr. Ixaru

SIAM J. Numer. Anal., 2006

Solution of the Schrödinger equation by a high order perturbation method based on a linear reference potential.

Veerle Ledoux, Margarit Rizea, Liviu Gr. Ixaru, Guido Vanden Berghe, Marnix Van Daele

Comput. Phys. Commun., 2006

Solution of the Schrödinger equation over an infinite integration interval by perturbation methods, revisited.

Veerle Ledoux, Liviu Gr. Ixaru, Margarit Rizea, Marnix Van Daele, Guido Vanden Berghe

Comput. Phys. Commun., 2006

2004

Function Fitting Two-Step BDF Algorithms for ODEs.

Liviu Gr. Ixaru, Beatrice Paternoster

Proceedings of the Computational Science, 2004

2001

Numerical Operations on Oscillatory Functions.

Liviu Gr. Ixaru

Comput. Chem., 2001

1998

Exponential-fitted four-step methods for.

Marnix Van Daele, Guido Vanden Berghe, Hans E. De Meyer, Liviu Gr. Ixaru

Int. J. Comput. Math., 1998

1996

A Regularization Procedure for Σ^n-_i=1<i>fi</i>(<i>z_j</i>)<i>x</i>_i = <i>g(zj</i>), ( <i>j</i> = 1, 2, ..., <i>n</i>).

Liviu Gr. Ixaru, Hans E. De Meyer, G. M. Vanden Berghe Van Daele

Numer. Linear Algebra Appl., 1996