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20062025
most citedA survey of the regular weighted Sturm-Liouville problem - The non-definite case

29 citations · 42 across the 13 of their papers we have counts for

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math.CA2024

On the non-existence of oscillation numbers in Sturm-Liouville theory

Angelo B. Mingarelli

We prove an old conjecture that relates the existence of non-real eigenvalues of Sturm-Liouville Dirichlet problems on a finite interval to the non-existence of oscillation numbers…