Common fixed points and invariant approximation of $R$-subweakly commuting maps in convex metric spaces

• Date: 2010
• Main Authors: Chandok, S., Narang, T. D., Чандок, С., Наранг, Т. Д.
• Format: Article
• Language: English
• Published: Institute of Mathematics, NAS of Ukraine 2010
• Online Access: https://umj.imath.kiev.ua/index.php/umj/article/view/2961
• Journal Title: Ukrains’kyi Matematychnyi Zhurnal

Sufficient conditions for the existence of a common fixed point of $R$-subweakly commuting mappings are established within the framework of a convex metric space. As applications, we obtain various results on the best approximation for this class of mappings generalizing the results known from the l...