Linear Sturm-Liouville problems with Riemann-Stieltjes integral boundary conditions
Author(s) -
Qingkai Kong,
Thomas E. St. George
Publication year - 2018
Publication title -
opuscula mathematica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.481
H-Index - 16
eISSN - 2300-6919
pISSN - 1232-9274
DOI - 10.7494/opmath.2018.38.4.557
Subject(s) - mathematics , riemann–stieltjes integral , sturm–liouville theory , riemann integral , mathematical analysis , daniell integral , boundary value problem , boundary (topology) , integral equation , singular integral
We study second-order linear Sturm-Liouville problems involving general homogeneous linear Riemann-Stieltjes integral boundary conditions. Conditions are obtained for the existence of a sequence of positive eigenvalues with consecutive zero counts of the eigenfunctions. Additionally, we find interlacing relationships between the eigenvalues of such Sturm-Liouville problems and those of Sturm-Liouville problems with certain two-point separated boundary conditions.
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