George Psihoyios
Anglia Ruskin University
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Publication
Featured researches published by George Psihoyios.
Mathematical and Computer Modelling | 2005
George Psihoyios; Theodore E. Simos
The new scheme developed in this paper is a new trigonometrically-fitted predictor-corrector (P-C) scheme based on the Adams-Bashforth-Moulton P-C methods. In particular, our predictor is based on the fifth algebraic order Adams-Bashforth scheme and our corrector on the sixth algebraic order Adams-Moulton scheme. We compared the efficiency of this new scheme against well known methods and the numerical experimentations showed that our scheme is more efficient, even when compared to methods that have been specially designed for the solution of the radial Schrodinger equation.
Mathematical and Computer Modelling | 2004
George Psihoyios
In this paper, we present certain general formulae for the stability function of explicit advanced step-point (EAS) methods ^[^1^,^2^]. The stability function of EAS methods is quite complicated and appropriate general formulae will facilitate stability analysis and further computational manipulation of these and similar methods. A brief background and a description of the approach followed are also given in the first two sections.
Mathematical and Computer Modelling | 2005
C. J. Mitchell; George Psihoyios
A universal resource identifier (or URI) is a compact string of characters for identifying an abstract or physical resource, providing a simple and extensible means for identifying that resource [1] in the world wide web. In this paper, we present a new modelling approach of extending this identifier to encompass paths of a type of directed labelled fuzzy trees.
Archive | 2010
Theodore E. Simos; George Psihoyios; Ch. Tsitouras
Mathematical and Computer Modelling | 2004
George Psihoyios
Archive | 2011
Theodore E. Simos; George Psihoyios; Ch. Tsitouras; Zacharias A. Anastassi
Archive | 2009
Theodore E. Simos; George Psihoyios; Ch. Tsitouras
Archive | 2008
Theodore E. Simos; George Psihoyios
AIP Conference Proceedings | 2013
Theodore E. Simos; George Psihoyios; Ch. Tsitouras
AIP Conference Proceedings | 2013
Theodore E. Simos; George Psihoyios; Ch. Tsitouras