Geodesic
Disconjugacy for a third order linear difference equation
Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta, Tome 39 (2012) no. 1, pp. 5-6.

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The necessary and sufficient conditions of disconjugacy are obtained for a third order linear difference equation.
Keywords: difference equation, disconjugacy, quasyzero
Mots-clés : adjoint equation. 
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A. A. Aizikovich; D. S. Kochurova. Disconjugacy for a third order linear difference equation. Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta, Tome 39 (2012) no. 1, pp. 5-6. http://geodesic.mathdoc.fr/item/IIMI_2012_39_1_a0/

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