## Abstract Oscillation criteria for self‐adjoint fourth‐order differential equations were established for various conditions on the coefficients __r__(__x__) > 0, __q__(__x__) and __p__(__x__). However, most of these results deal with the case when lim~__x__ → ∞~∫^__x__^~1~__q__(__s__) __ds__ < +
Asymptotics for higher order differential equations with a middle term
✍ Scribed by M. Bartušek; M. Cecchi; Z. Došlá; M. Marini
- Book ID
- 113721693
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 173 KB
- Volume
- 388
- Category
- Article
- ISSN
- 0022-247X
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