×

Interval criteria for oscillation of certain second-order nonlinear differential equations. (English) Zbl 1087.34015

Summary: By employing a generalized Riccati technique and an integral averaging technique, new interval oscillation criteria are established for second-order nonlinear differential equations of the form \((r(t)y'(t))'+ Q(t,y(t)\), \(y'(t))=0\).

MSC:

34C10 Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations
PDFBibTeX XMLCite