On the Sturm theorem for \(n\)-th order equations with weight of nonconstant sign

zbMath0878.34024MaRDI QIDQ675955

Marcellino Gaudenzi

Publication date: 4 January 1998

Published in: Differential Equations and Dynamical Systems (Search for Journal in Brave)

zbMATH Keywords

linear differential operatorSturm comparison theoremzeros of the principal solutions

Mathematics Subject Classification ID

Nonlinear boundary value problems for ordinary differential equations (34B15) General spectral theory of ordinary differential operators (34L05) Linear ordinary differential equations and systems (34A30) Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations (34C10)

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