Some Special Solutions of Biconfluent and Triconfluent Heun Equations in Elementary Functions by Extended Nikiforov–Uvarov Method

Autor: Fevzi Büyükkiliç, H. Karayer, Doğan Demirhan
Rok vydání: 2015
Předmět:
Zdroj: Reports on Mathematical Physics. 76:271-281
ISSN: 0034-4877
DOI: 10.1016/s0034-4877(15)00039-7
Popis: We report some special solutions of biconfluent Heun equation and triconfluent Heun equation via extended Nikiforov–Uvarov (NU) method which is developed by changing the boundary conditions of NU method [ 8 ]. We demonstrate that eigenvalue solutions of these confluent forms of Heun equation can be achieved exactly. Furthermore we give eigenvalue solution of a two-electron quantum dot model problem as a physical application of extended NU method.
Databáze: OpenAIRE