Least squares and Chebyshev fitting for parameter estimation in ODEs. - Jack Williams 002; Zacharoula Kalogiratou (Adv. Comput. Math., 1993)

Nonlinear Chebyshev fitting from the solution of ordinary differential equations. - Jack Williams 002; Zacharoula Kalogiratou (Numer. Algorithms, 1993)

The Local Haar Condition in Parameter Estimation for Second Order Ordinary. - Zacharoula Kalogiratou; Jack Williams 002 (PDPTA, 1999)

A P-stable exponentially fitted method for the numerical integration of the Schrödinger equation. - Zacharoula Kalogiratou; T. E. Simos (Appl. Math. Comput., 2000)

Families of third and fourth algebraic order trigonometrically fitted symplectic methods for the numerical integration of Hamiltonian systems. - Theodoros Monovasilis; Zacharoula Kalogiratou; T. E. Simos (Comput. Phys. Commun., 2007)

A family of trigonometrically fitted partitioned Runge-Kutta symplectic methods. - Theodoros Monovasilis; Zacharoula Kalogiratou; T. E. Simos (Appl. Math. Comput., 2009)

Computation of the eigenvalues of the Schrödinger equation by exponentially-fitted Runge-Kutta-Nyström methods. - Zacharoula Kalogiratou; Theodoros Monovasilis; Tom E. Simos (Comput. Phys. Commun., 2009)

New modified Runge-Kutta-Nyström methods for the numerical integration of the Schrödinger equation. - Zacharoula Kalogiratou; Theodoros Monovasilis; T. E. Simos (Comput. Math. Appl., 2010)

Symplectic Partitioned Runge-Kutta methods with minimal phase-lag. - Theodoros Monovasilis; Zacharoula Kalogiratou; Tom E. Simos (Comput. Phys. Commun., 2010)

Diagonally implicit trigonometrically fitted symplectic Runge-Kutta methods. - Zacharoula Kalogiratou (Appl. Math. Comput., 2013)

A fourth order modified trigonometrically fitted symplectic Runge-Kutta-Nyström method. - Zacharoula Kalogiratou; Theodoros Monovasilis; Theodore E. Simos (Comput. Phys. Commun., 2014)

A new approach on the construction of trigonometrically fitted two step hybrid methods. - Zacharoula Kalogiratou; Theodoros Monovasilis; Higinio Ramos; T. E. Simos (J. Comput. Appl. Math., 2016)

An optimized two-step hybrid block method for solving general second order initial-value problems. - Higinio Ramos; Zacharoula Kalogiratou; Theodoros Monovasilis; T. E. Simos (Numer. Algorithms, 2016)

Trigonometrical fitting conditions for two derivative Runge-Kutta methods. - Theodoros Monovasilis; Zacharoula Kalogiratou; T. E. Simos (Numer. Algorithms, 2018)

Construction of Two-Derivative Runge-Kutta Methods of Order Six. - Zacharoula Kalogiratou; Theodoros Monovasilis (Algorithms, 2023)