No abstract

A class of generalized ( ψ , α , β ) —weak contraction is introduced and some fixed-point theorems in a framework of partially ordered metric spaces are proved. The main result of this paper is applied to a first-order ordinary differential equation to find its solution.

The concept of 2-metric spaces has been investigated by S. G~HLER in a series of papers [26] -[29]. Other related works by himself and others are found in [I] -[25], [30] -[62] and [64] -[66].

No abstract

No abstract