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Notes on multidimensional fixed-point theorems

Akhadkulov H., Noorani S. M., Saaban A. B., Alipiah F. M., Alsamir H.

Demonstratio Mathematica

2017

Vol. 50, nr 1

360--374

In this paper we prove the existence and uniqueness of coincident (fixed) points for nonlinear mappings of any number of arguments under a (ψ ,θ, φ)-weak contraction condition without O-compatibility. The obtained results extend, improve and generalize some well-known results in the literature to be discussed below. Moreover, we present an example to show the efficiency of our results.