Sturm-Liouville eigenproblems with an interior double pole

Autor: Dominic P. Clemence, Thomas M. Acho
Rok vydání: 1995
Předmět:
Zdroj: ZAMP Zeitschrift f�r angewandte Mathematik und Physik. 46:459-474
ISSN: 1420-9039
0044-2275
DOI: 10.1007/bf01003562
Popis: The self-adjoint Sturm-Liouville eigenproblem with an interior double pole and two simple turning points is examined. Using asymptotic forms of the Whittaker functions asymptotic dispersion relations are obtained for high modes; and on employing the Titchmarsh-Weyl m-functions as well as the appropriate Whittaker functions exact solutions are obtained valid on the whole interval for the low order modes.
Databáze: OpenAIRE