Convergence of regular approximations to the spectra of singular fourth order Sturm-Liouville problems

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We prove some new results which justify the use of interval truncation as a means of regularising a singular fourth order Sturm-Liouville problem near a singular endpoint. Of particular interest are the results in the so called lim-3 case, which has no analogue in second order singular problems.

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Spectral Theory, Functional Analysis

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http://salesiana.dossiersoluciones.com/handle/123456789/76484

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/9801052
 http://arxiv.org/abs/math/9801052

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arXiv