Disconjugacy characterization by means of spectral (k,n-k) problems

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2016_ApMatLet_Cabada_Disconjugacy.pdf (322.17 KB)
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URI: https://hdl.handle.net/10347/45626
ISSN: 1873-5452
E-ISSN: 0893-9659
DOI: 10.1016/j.aml.2015.08.007

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2016-02

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Elsevier
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This paper is devoted to the description of the interval of parameters for which the, parameter dependence, general linear th-order ordinary differential equation is disconjugate on a given bounded interval . Such interval is characterized by the closest to zero eigenvalues of the considered problem coupled with the so-called boundary conditions

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Disconjugation| Espectral Theory| Green’s functions| Non oscillation| (k,n-k) problems

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Alberto Cabada, Lorena Saavedra, Disconjugacy characterization by means of spectral (k,n−k) problems, Applied Mathematics Letters, Volume 52, 2016, Pages 21-29, ISSN 0893-9659, https://doi.org/10.1016/j.aml.2015.08.007. (https://www.sciencedirect.com/science/article/pii/S0893965915002451)

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This paper was partially supported by Ministerio de Educación y Ciencia, Spain and FEDER, project MTM2013-43014-P. The second author was supported by Plan I2C scholarship, Conselleria de Educación, Cultura e O.U., Xunta de Galicia, Spain

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Attribution-NonCommercial-NoDerivatives 4.0 International

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Estatística, Análise Matemática e Optimización
Centro de Investigación e Tecnoloxía Matemática de Galicia (CITMAga)