Abstract
In this paper, using the KKM-map principle, we obtain proof of Schauder fixed point theorem in strong b-metric space. Also, we obtain Ky Fan best approximation theorem in strong b-normed space.
| Original language | English |
|---|---|
| Pages (from-to) | 1457-1462 |
| Number of pages | 6 |
| Journal | Journal of Nonlinear and Convex Analysis |
| Volume | 26 |
| Issue number | 6 |
| State | Published - 2025 |
Keywords
- Best approximations
- coincidence point
- fixed point
- KKM-map principle