On the Abramov approach for the approximation of whispering gallery modes in prolate spheroids

作者：

Highlights：

• ‘Whispering gallery’ mode.

• Separation of variables.

• Multi-parameter spectral problems.

• Prüfer angle.

• High accuracy finite differences.

摘要

•‘Whispering gallery’ mode.•Separation of variables.•Multi-parameter spectral problems.•Prüfer angle.•High accuracy finite differences.

论文关键词：Separation of variables,‘Whispering gallery’ mode,Multi-parameter spectral problems,Prüfer angle,High accuracy finite differences

论文评审过程：Received 25 February 2020, Revised 29 July 2020, Accepted 2 August 2020, Available online 5 October 2020, Version of Record 11 July 2021.

论文官网地址：https://doi.org/10.1016/j.amc.2020.125599