A Globally Stable Fixed Point in an Ordered Partial Metric Space. - Umar Yusuf Batsari; Poom Kumam (ECONVN, 2018)

Some Globally Stable Fixed Points in b-Metric Spaces. - Umar Yusuf Batsari; Poom Kumam; Kanokwan Sitthithakerngkiet (Symmetry, 2018)

Some Generalised Fixed Point Theorems Applied to Quantum Operations. - Umar Yusuf Batsari; Poom Kumam; Sikarin Yoo-Kong (Symmetry, 2020)