- oscillations (6)
- time scale (3)
- counter example (1)
- delay partial difference equation (1)
- delays (1)
- dynamic equation (1)
- isolated time scale (1)
- measure chain (1)
- partial difference equation (1)
- positive and negative coefficients (1)
- positive solution (1)
- riccati equation (1)
- riccati transformation technique (1)
- second order nonlinear dynamic equation (1)
- superlinear dynamic equation (1)
- telescoping principle (1)