Back to Search
Start Over
Estimates on the non-real eigenvalues of regular indefinite Sturm–Liouville problems
- Source :
- Proceedings of the Royal Society of Edinburgh: Section A Mathematics. 144:1113-1126
- Publication Year :
- 2014
- Publisher :
- Cambridge University Press (CUP), 2014.
-
Abstract
- Regular Sturm–Liouville problems with indefinite weight functions may possess finitely many non-real eigenvalues. In this paper we prove explicit bounds on the real and imaginary parts of these eigenvalues in terms of the coefficients of the differential expression.
Details
- ISSN :
- 14737124 and 03082105
- Volume :
- 144
- Database :
- OpenAIRE
- Journal :
- Proceedings of the Royal Society of Edinburgh: Section A Mathematics
- Accession number :
- edsair.doi...........766ff73509ccac207e5909fc2b7189fd