Abstract
In this paper, we use the fixed-point index to establish positive solutions for a system of Riemann–Liouville type fractional-order integral boundary value problems. Some appropriate concave and convex functions are used to characterize coupling behaviors of our nonlinearities.
| Original language | English |
|---|---|
| Article number | 480 |
| Journal | Fractal and Fractional |
| Volume | 6 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - Sep 2022 |
Keywords
- fixed-point index
- integral boundary value problems
- positive solutions
- Riemann–Liouville type fractional-order differential equations