On the Beckenbach–Gini–Lehmer Means and Means Mappings

Janusz Matkowski, Małgorzata Wróbel
2020 Mathematics  
Beckenbacg–Gini–Lehmer type means and mean-type mappings generated by functions of several variables, for which the arithmetic mean is invariant, are introduced. Equality of means of that type, their homogeneity, and convergence of the iterates of the respective mean-type mappings are considered. An application to solving a functional equation is given.
doi:10.3390/math8091569 fatcat:baitqivzebatfbwddusjn3ik5a