Inequalities and eigenvalues of Sturm-Liouville problems near a singular boundary Marco Marletta W. N. Everitt A. Zettl 2381/32450 https://figshare.le.ac.uk/articles/journal_contribution/Inequalities_and_eigenvalues_of_Sturm-Liouville_problems_near_a_singular_boundary/10164302 We study the behavior of eigenvalues of Sturm-Liouville problems (SLP) when an endpoint of the underlying interval approaches a singularity. 2015-06-30 09:16:49 Sturm-Liouville Eigenvalues Singular endpoint