GarodiaC., and RadenovicS. “Оn a Proximal Point Algorithm for Solving Minimization Problem and Common Fixed Point Problem in CAT($k$) Spaces”. Ukrains’kyi Matematychnyi Zhurnal 75, no. 2 (March 2, 2023): 168 - 181. Accessed December 22, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/6770.