- - - Faculty of Mathematics and Statistics, Ton Duc Thang University, Ho Chi Minh City, Vietnam
- - - Department of Mathematics, Mus Alparslan University, ۴۹۲۵۰ Mus, Turkey
- - - Department of Mathematics, College of Science, King Saud University, Riyadh ۱۱۴۵۱, Saudi Arabia

In this paper, we give a proof of the results of Miculescu and Mihail [J. Fixed Point Theory Appl. ۱۹, ۲۱۵۳-۲۱۶۳ (۲۰۱۷)] and Suzuki [J. Inequal. Appl. ۲۰۱۷, Paper No. ۲۵۶, ۱۱ p.] in extended b-metric spaces. Also we give some applications of our result.

Fixed point, b-metric space, Multi-valued mapping