Cabada Fernández, AlbertoSaavedra López, Lorena2026-02-022026-02-022016-02Alberto 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)1873-5452https://hdl.handle.net/10347/45626This 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 conditionsengAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/DisconjugationEspectral TheoryGreen’s functionsNon oscillation(k,n-k) problems1202 Análisis y análisis funcionalDisconjugacy characterization by means of spectral (k,n-k) problemsjournal article10.1016/j.aml.2015.08.0070893-9659open access