A note on Kamenev type theorems for second order matrix differential systems
نویسندگان
چکیده
منابع مشابه
Kamenev Type Theorems for Second Order Matrix Differential Systems
We consider the second order matrix differential systems (1) (P(t)Y1)'+ Q(t)Y = 0 and (2) Y" + Q(t)Y = 0 where Y, P , and Q are n x n real continuous matrix functions with P(t) , Q(t) symmetric and P(t) positive definite for t E [to, cc) (P(t) > 0 , t > to) . We establish sufficient conditions in order that all prepared solutions Y(t) of (1) and (2) are oscillatory. The results obtained can be ...
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ژورنال
عنوان ژورنال: Proceedings of the American Mathematical Society
سال: 1998
ISSN: 0002-9939,1088-6826
DOI: 10.1090/s0002-9939-98-04248-8