On slow oscillation and nonoscillation in retarded equations
Sufficient conditions have been found to ensure that all oscillatory solutions of (r(t)y′(t))′+a(t)y(t−ξ(t))=f(t) are slowly oscillating. This behaviour is further linked to nonoscillation.
Guardat en:
| Autor principal: | |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Wiley
1979-01-01
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| Col·lecció: | International Journal of Mathematics and Mathematical Sciences |
| Matèries: | |
| Accés en línia: | http://dx.doi.org/10.1155/S0161171279000417 |
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