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

• Published in: Український математичний журнал
• Date: 2010
• Main Authors: Narang, T.D., Chandok, S.
• Format: Article
• Language: English
• Published: Інститут математики НАН України 2010
• Subjects: Статті
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/166272
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Common fixed points and invariant approximation of R-subweakly commuting maps in convex metric spaces / T.D. Narang, S. Chandok // Український математичний журнал. — 2010. — Т. 62, № 10. — С. 1367–1376. — Бібліогр.: 13 назв. — англ.

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 lit...