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The lower bounds of non-real eigenvalues for singular indefinite Sturm–Liouville problems
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- Journal:
- Proceedings of the Royal Society of Edinburgh. Section A: Mathematics , First View
- Published online by Cambridge University Press:
- 22 December 2023, pp. 1-10
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A priori bounds and existence of non-real eigenvalues for singular indefinite Sturm–Liouville problems with limit-circle type endpoints
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- Journal:
- Proceedings of the Royal Society of Edinburgh. Section A: Mathematics / Volume 150 / Issue 5 / October 2020
- Published online by Cambridge University Press:
- 07 June 2019, pp. 2607-2619
- Print publication:
- October 2020
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