Displaying similar documents to “Mean p-valent functions with gaps”

Fixed points and iterations of mean-type mappings

Janusz Matkowski (2012)

Open Mathematics

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Let (X, d) be a metric space and T: X → X a continuous map. If the sequence (T n)n∈ℕ of iterates of T is pointwise convergent in X, then for any x ∈ X, the limit μ T ( x ) = lim n T n ( x ) is a fixed point of T. The problem of determining the form of µT leads to the invariance equation µT ○ T = µT, which is difficult to solve in general if the set of fixed points of T is not a singleton. We consider this problem assuming that X = I p, where I is a real interval, p ≥ 2 a fixed positive integer and T is the mean-type...