Oscillation and nonoscillation theorems for second order functional differential equations
โ Scribed by Kuo-liang Chiou
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 868 KB
- Volume
- 45
- Category
- Article
- ISSN
- 0022-247X
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๐ SIMILAR VOLUMES
New oscillation and nonoscillation theorems are obtained for the second order ลฝ . ลฝ . w . ลฝ. linear differential equation uะ q p t u s 0, where p t g C 0, ฯฑ and p t G 0. ลฝ . w n n q 1 xลฝ Conditions only about the integrals of p t on every interval 2 t , 2 t ns 0 0 . 1, 2, . . . for some fixed t )
We study the oscillation and nonoscillation for the second order linear impulsive ลฝ . ลฝ . differential equation uะ s yp t u, where p t is an impulsive function defined by ลฝ . ฯฑ ลฝ . p t s ร a โฆ t y t , and we establish a necessary and sufficient condition for ลฝ . oscillation or nonoscillation of th