Positive solutions to a nonlinear abel-type integral equation on the whole line
✍ Scribed by W. Mydlarczyk; W. Okrasiński
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 449 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0898-1221
No coin nor oath required. For personal study only.
✦ Synopsis
consider the existence of positive solutions to the nonlinear integral equation / 5 U(Z) = Jl: -sY'&(s)) ds, (x E R, a 2 1)s
where g is a continuous, nondecreasing function such that g(0) = 0. We show that the equation always has nontrivial solutions and we give a necessary and sufficient condition for the existence of solutions u such that U(Z) > 0 for all z > -oo. We also provide a condition which ensures that all the nontrivial solutions experience the blow-up behaviour.
📜 SIMILAR VOLUMES
We discuss a nonlinear Abel equation on the half-line (-∞, c), c > 0. The basic results provide criteria for the existence of nontrivial everywhere positive solutions. They are expressed in terms of the generalized Osgood condition.