Qi-Ru Wang

Oscillation Results for Second Order Self-Adjoint Matrix Differential Systems

Abstract:
By employing the matrix Riccati technique and the integral averaging technique, new oscillation criteria are established for a second order self-adjoint matrix differential system of the form $[P(t)Y']'+Q(t)Y=0$.

Keywords:
Matrix differential systems, oscillation, matrix Riccati technique, integral averaging technique.

MSC 2000: 34A30, 34C10.