Oscillation theorems for linear matrix Hamiltonian systems

作者:Shao, Jing*; Meng, Fanwei; Zheng, Zhaowen
来源:Applied Mathematics and Computation, 2015, 253: 402-409.
DOI:10.1016/j.amc.2014.12.101

摘要

Using a matrix linear transformation which preserves oscillatory property, some new oscillation criteria for the following linear matrix Hamiltonian system U' = (A(t) - lambda(t)I)U + B(t)V, V' = C(t)U + (mu(t)I - A(*) (t))V; t >= t(0) are obtained, which improve and generalize some recent results in literature.