33 citations · 33 across the 3 of their papers we have counts for
3 papers
math.MG2015
Some consequences of Caristi's fixed point theorem, partial answers to some known open problems and its applications
Farshid Khojasteh, Erdal Karapinar, Hassan Khandani
In this paper, we show that several extension of Banach contraction principle, can be easily derived from the Caristi's theorem is one of the useful generalization of Banach contra…
math.GN2011★ 33 cited
Quartet fixed point for nonlinear contraction
Erdal Karapinar
The notion of coupled fixed point is introduced in by Bhaskar and Lakshmikantham in [2]. Very recently, the concept of tripled fixed point is introduced by Berinde and Borcut [1].…
math.FA2011
A gap in the paper "A note on cone metric fixed point theory and its equivalence" [Nonlinear Anal. 72(5), (2010), 2259-2261]
Thabet Abdeljawad, Erdal Karapınar
There is a gap in Theorem 2.2 of the paper of Du (\cite{D_2010}). In this paper, we shall state the gap and repair it.