Rahmat Darzi, Bahram Agheli, The Chebyshev Collocation Method for Finding the Eigenvalues of Fourth-Order Sturm-Liouville Problems, BMSA Volume 15, Bulletin of Mathematical Sciences and Applications (Volume 15)
https://www.scipress.com/BMSA.15.62
Abstract:
    In this work, we have suggested that the Chebyshev collocation method can be employed for detecting the eigenvalues of fourth-order Sturm-Liouville problems. Two examples are presented subsequently. Numerical eventuates indicate that the present method is accurate.
Keywords:
    Chebyshev Collocation Method, Eigenvalues, Fourth Order Sturm-Liouville Problem