TY - JOUR
AU - C. Garodia
AU - S. Radenovic
PY - 2023/03/02
Y2 - 2023/04/01
TI - Оn a proximal point algorithm for solving minimization problem and common fixed point problem in CAT($k$) spaces
JF - Ukrains’kyi Matematychnyi Zhurnal
JA - Ukr. Mat. Zhurn.
VL - 75
IS - 2
SE - Research articles
DO - 10.37863/umzh.v75i2.6770
UR - https://umj.imath.kiev.ua/index.php/umj/article/view/6770
AB - UDC 517.9We propose a new modified proximal point algorithm in the setting of CAT(1) spaces, which can be used for solving the minimization problem and the common fixed-point problem. In addition, we prove several convergence results for the proposed algorithm under certain mild conditions. Further, we provide some applications for the convex minimization problem and the fixed point problem in the CAT($k$) spaces with a bounded positive real number $k$. In the process, several relevant results available in the existing literature are generalized and improved.
ER -