Sturm-liouville problems - Open Access .click

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2018
Ronald B. Guenther, John W. Lee
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Eigenvalue ratios for Sturm–Liouville problems

Journal of Mathematical Physics
In this paper, we prove the optimal lower bound λ2λ1≥4 of the Sturm-Liouville problem −(p(x)y′)′ + q(x)y = λρ(x)y, with Dirichlet boundary conditions for single-well potential q and single-barrier function pρ on [0,1]. In the case of symmetric coefficients, we establish the lower bound λnλ1≥n2 for single-well q and single-barrier function pρ with λ1 ...
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Sturm–Liouville Problems

2009
Ravi P. Agarwal, Donal O’Regan
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The Inverse Sturm-Liouville Problem

1998
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A new application of the homotopy analysis method: Solving the Sturm–Liouville problems

Communications in Nonlinear Science and Numerical Simulation, 2011
S Abbasbandy, Ahmad Shirzadi
exaly

The Sturm-Liouville Problem

2021
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Dependence of eigenvalues of Sturm– Liouville problems with interface conditions

Applied Mathematics and Computation, 2015
Maozhu Zhang, Yicao Wang
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The finite spectrum of Sturm–Liouville problems with transmission conditions

Applied Mathematics and Computation, 2011
Ji-Jun Ao, Jiong Sun
exaly