Limprayoon, J. “THEOREMS OF THE MINIMIZATION PROBLEM AND FIXED POINT PROBLEM OF TOTAL ASYMPTOTICALLY NONEXPANSIVE MAPPINGS IN CAT(0) SPACES”. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO), vol. 14, no. 1, Mar. 2023, pp. 21-31, doi:10.69650/jnao.2023.14.1.2775.