Weighted means and oscillation conditions for second order matrix differential equations
Journal of Differential Equations
Oscillation results for second order differential systems
SIAM Journal on Mathematical Analysis
Oscillation criteria for second order linear matrix differential systems with damping
Journal of Computational and Applied Mathematics
Riccati techniques and oscillation for self-adjoint matrix Hamiltonian systems
Computers & Mathematics with Applications
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New oscillation criteria are established for the linear Hamiltonian systems that aredifferent from most known ones in the sense that they are based on the information only on a sequence of subintervals of [t"0, ~) rather than on the whole half-line. Our results are sharper than some previous results.