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Publication:3895838
zbMath0449.34023MaRDI QIDQ3895838
Roger T. Lewis, Garret J. Etgen
Publication date: 1978
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
oscillationHilbert spaceoscillation criteriaPicone's identitysecond order selfadjoint differential equation
Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations (34C10) Linear differential equations in abstract spaces (34G10)
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