صندلی اداری

OSCILLATION RESULTS FOR NONLINEAR SECOND ORDER MATRIX DIFFERENTIAL SYSTEMS WITH DAMPING

Wenying Shi, Shaoqin Gao, Wensheng Zhao

Abstract


In this paper, we investigate the oscillation of second order nonlinear matrix differential system with damping

[R(t)Y'(t)]'+P(t)Y'(t)+F(t,Y(t),Y'(t))=0,  t \geq t_0.

By using a matrix Riccati typetransformation and matrix inequalities, some new oscillation criteria for the system are obtained.


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