Abstract
The present paper deals with the non-real eigenvalues for singular indefinite Sturm–Liouville problems. The lower bounds on non-real eigenvalues for this singular problem associated with a special separated boundary condition are obtained.
Publisher
Cambridge University Press (CUP)
Reference22 articles.
1. Bounds on the non-real spectrum of differential operators with indefinite weights;Behrndt;Math. Ann,2013
2. Indefinite Sturm-Liouville problems;Kong;Proc. Roy. Soc. Edinburgh. Sect. A,2003
3. On the negative squares of indefinite Sturm-Liouville operators;Behrndt;J. Differ. Equ,2007
4. Estimates on the non-real eigenvalues of regular indefinite Sturm-Liouvilleproblems;Behrndt;Proc. Roy. Soc. Edinburgh. A,2014
5. 15 Mingarelli, A. B. , A survey of the regular weighted Sturm-Liouville problem – the non-definite case, e-print arXiv:1106.6013v1 [math.CA], 2011.