Halpern iteration for a finite family of quasinonexpansive mappings on a complete geodesic space with curvature bounded above by one (LNA)
Volume 7, Number 1, 141-155, 2021
Halpern iteration for a finite family of quasinonexpansive mappings on a complete geodesic space with curvature bounded above by one
Tatsuki Ezawa and Yasunori Kimura