Strengthening of the Kneser theorem on zeros of solutions of the equation u″ + q(t)u = 0 using one functional equation

DOI10.1007/S11253-011-0483-2zbMath1240.34183OpenAlexW2008749801MaRDI QIDQ3091274

V. Yu. Slyusarchuk

Publication date: 8 September 2011

Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11253-011-0483-2

zbMATH Keywords

Kneser theoremhomogeneous second-order equation

Mathematics Subject Classification ID

Linear ordinary differential equations and systems (34A30) Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations (34C10)

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