Zacharias Anastassi

De Montfort University — United Kingdom

Mathematics · Physical Sciences

23h-index2.7kcitations593works0.52yr avg
OpenAlex↗ORCID↗Google Scholar↗Lab page↗

Accepting Students?

No reports yet. Know if this professor is taking students?

Research Topics

Numerical methods for differential equations(95), Differential Equations and Numerical Methods(69), Electromagnetic Simulation and Numerical Methods(51), Advanced Numerical Methods in Computational Mathematics(43), Matrix Theory and Algorithms(40)

Publications589 total

Evolutionary Optimisation of Runge–Kutta Methods for Oscillatory Problems
Mathematics·2025Open Access
Segmenting Breast Ultrasound Scans Using a Generative Adversarial Network Embedding U-Net
Lecture notes in computer science·2024· 1 cited
A New Two-Step Hybrid Block Method for the FitzHugh–Nagumo Model Equation
Mathematics·2023· 14 citedOpen Access
A variable step-size implementation of the hybrid Nyström method for integrating Hamiltonian and stiff differential systems
Computational and Applied Mathematics·2023· 7 citedOpen Access
A Parametric Method Optimised for the Solution of the (21)-Dimensional Nonlinear Schrödinger Equation+
Mathematics·2023· 8 citedOpen Access
Identifying Parkinson’s Disease Through the Classification of Audio Recording Data
2020· 12 cited
A Neural Network for Interpolating Light-Sources
2020
Efficient Computation of the Nonlinear Schrödinger Equation with Time-Dependent Coefficients
Mathematics·2020· 5 citedOpen Access
Construction of General Linear Methods with Parallel Stages
2019
A Trigonometrically-Fitted P-Stable Multistep Method for the Numerical Integration of the N-Body Problem
2019
A Trigonometrically Fitted Runge-Kutta Pair of Orders Four and Five for the Numerical Solution of the Schrödinger Equation
2019
Trigonometrically Fitted Runge-Kutta Methods of Order Five for the Numerical Solution of the Schrödinger Equation
2019
Spatiotemporal algebraically localized waveforms for a nonlinear Schrödinger model with gain and loss
Physica D Nonlinear Phenomena·2017· 8 cited
Dark soliton scattering in symmetric and asymmetric double potential barriers
Physics Letters A·2017· 6 citedOpen Access
Spatiotemporal algebraically localized waveforms for a nonlinear Schrödinger model with gain and loss
arXiv (Cornell University)·2017Open Access
Dark solitons near potential and nonlinearity steps
Physical review. A/Physical review, A·2016· 10 citedOpen Access
A 6(4) optimized embedded Runge–Kutta–Nyström pair for the numerical solution of periodic problems
Journal of Computational and Applied Mathematics·2014· 20 citedOpen Access
Explicit almost P-stable Runge–Kutta–Nyström methods for the numerical solution of the two-body problem
Computational and Applied Mathematics·2014· 7 citedOpen Access
A NEW EIGHT-STEP SYMMETRIC EMBEDDED PREDICTOR-CORRECTOR METHOD (EPCM) FOR ORBITAL PROBLEMS AND RELATED IVPs WITH OSCILLATORY SOLUTIONS
The Astronomical Journal·2013· 41 cited
A parametric symmetric linear four-step method for the efficient integration of the Schrödinger equation and related oscillatory problems
Journal of Computational and Applied Mathematics·2012· 143 cited
page 1 of 30Next →

Frequent Co-authors

Theodore E. Simos(28), George Psihoyios(24), Ch. Tsitouras(24), T. E. Simos(18), Athinoula A. Kosti(5), G. A. Panopoulos(4), Dimitris Papadopoulos(2), Zdeněk Kala(2), Jiří Kala(2), Ibraheem Alolyan(1), Carlo Bianca(1), Marzio Pennisi(1), Santo Motta(1), Maria Alessandra Ragusa(1), Eckhard Hitzer(1), Luisa D’Amore(1), Rossella Arcucci(1), Livia Marcellino(1), A. Murli(1), M. Fernanda(1)