Outline
DOI: 10.3390/math14203767 ISSN: 2227-7390
Ellipsoidal Waves in Closed Form
George Dassios, George FragoyiannisIn the present work we propose an analytic method that leads to ellipsoidal waves in closed form. This is achieved by reducing 4D ellipsoidal harmonics to 3D ellipsoidal waves via appropriately replacing one of the 4D ellipsoidal coordinates with the time variable. The method is demonstrated in the case of a low-degree harmonic.
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