A note on 'Coupled fixed point theorems for alpha-psi-contractive-type mappings in partially ordered metric spaces'

作者：Karapinar Erdal^*; Agarwal Ravi P

来源：Fixed Point Theory and Applications, 2013, 2013(1): 216.

DOI：10.1186/1687-1812-2013-216

• coupled fixed point
• fixed point
• ordered set
• metric space
• alpha-psi contractive mapping
• alpha-admissible
• (c)-comparison function
• partial order

In this paper, we show that some examples in (Mursaleen et al. in Fixed Point Theory Appl. 2012:124, 2012) are not correct. Then, we extend, improve and generalize their results. Finally, we state some examples to illustrate our obtained results.

• 出版日期2013