Convergence of an Ishikawa-Type Iteration Scheme for a Generalized Contraction

We show that the result of Xu [J. Math. Anal. Appl.167 (1992), 582-587], dealing with an Ishikawa-type iteration for a map T satisfying Ćirić′s definition [Proc. Amer. Math. Soc.], can be extended to a wider class of maps.