๐”– Bobbio Scriptorium
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VARIATIONAL SYSTEMS DISCONJUGACY CRITERIA FOR WNSELFADJOINT DIFFERENTIAL EQUATIONS

โœ Scribed by Edelson, Allan L.; Kreith, Kurt

Book ID
118064707
Publisher
Taylor and Francis Group
Year
1978
Tongue
English
Weight
204 KB
Volume
2
Category
Article
ISSN
1607-3606

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๐Ÿ“œ SIMILAR VOLUMES

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## Abstract We determine conditions on the coefficients of both second and fourth order differential operators which give disconjugacy. The conditions exploit the change of sign of the coefficients to show how the change of sign enhances disconjugacy. An application is given to the stability of sol

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## Discrete inequalities are given and applied to the matrix-Jacobi equation, -A2yt-r + ptyt = 0, to develop criteria for disconjugacy that take into account the cancellation of positive and negative parts of pt.