scientific article; zbMATH DE number 939012

zbMath0859.34059MaRDI QIDQ4897186

Bing Gen Zhang

Publication date: 27 October 1996

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

comparison theoremsexistence and nonexistence of positive solutionsneutral differential equations with positive and negative coefficients

Mathematics Subject Classification ID

Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations (34C10) Neutral functional-differential equations (34K40) Functional-differential equations (including equations with delayed, advanced or state-dependent argument) (34K99)

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