86 citations
- National Technical University of AthensGR7 papers
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Showing 2018Show all
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physics.comp-ph2018★ 17 cited
DiracSolver: a tool for solving the Dirac Equation
Ioannis G. Tsoulos, O. T. Kosmas, V. N. Stavrou
Advantageous numerical methods for solving the Dirac equations are derived. They are based on different stochastic optimization techniques, namely the Genetic algorithms, the Parti…
math.AP2018
Symmetry operators and generation of symmetry transformations of partial differential equations
C. J. Papachristou
The study of symmetries of partial differential equations (PDEs) has been traditionally treated as a geometrical problem. Although geometrical methods have been proven effective wi…
physics.class-ph2018
Revisiting the charging-capacitor problem
C. J. Papachristou
The charging capacitor is used as a standard paradigm for illustrating the concept of the Maxwell "displacement current". A certain aspect of the problem, however, is often overloo…