This paper is concerned with the oscillation behavior of solution of the second order linear differential system u'= p(t)v,v'=-q(t)u,some sufficient conditions are given to improve some results in [1] where{p}...This paper is concerned with the oscillation behavior of solution of the second order linear differential system u'= p(t)v,v'=-q(t)u,some sufficient conditions are given to improve some results in [1] where{p},{q} :[0,+∞) → [0+∞) are locally summable functions.展开更多
基金Project supported by Hunan provincial Natural Science Foundation of China(07JJ6006).
文摘This paper is concerned with the oscillation behavior of solution of the second order linear differential system u'= p(t)v,v'=-q(t)u,some sufficient conditions are given to improve some results in [1] where{p},{q} :[0,+∞) → [0+∞) are locally summable functions.
