Integral criteria of oscillation for a third order linear differential equation
Anton Škerlík (1995)
Mathematica Slovaca
Similarity:
Anton Škerlík (1995)
Mathematica Slovaca
Similarity:
Ján Ohriska (1989)
Czechoslovak Mathematical Journal
Similarity:
Ján Regenda (1979)
Mathematica Slovaca
Similarity:
Elabbasy, E. (1997)
Serdica Mathematical Journal
Similarity:
Some oscillation criteria for solutions of a general perturbed second order ordinary differential equation with damping (r(t)x′ (t))′ + h(t)f (x)x′ (t) + ψ(t, x) = H(t, x(t), x′ (t)) with alternating coefficients are given. The results obtained improve and extend some existing results in the literature.