Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1856232 | Annals of Physics | 2010 | 10 Pages |
Abstract
We establish a series representation of the Hill discriminant based on the spectral parameter power series (SPPS) recently introduced by Kravchenko. We also show the invariance of the Hill discriminant under a Darboux transformation and employing the Mathieu case the feasibility of this type of series for numerical calculations of the eigenspectrum.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
K.V. Khmelnytskaya, H.C. Rosu,