activity
20152021
most citedDirectional convexity and characterizations of Beta and Gamma functions

3 citations · 3 across the 2 of their papers we have counts for

collaborators
Showing 2019Show all

2 papers · 1 filter

math.FA2019

The logarithmic Cauchy quotient mean

Martin Himmel, Janusz Matkowski

Motivated by recent results on beta-type functions, a new family of means, which are of logarithmic Cauchy quotient type, are determined and characterized.

math.CA2019

Invariant means and iterates of mean-type mappings

Janusz Matkowski, Paweł Pasteczka

Classical result states that for two continuous and strict means ( is an interval) there exists a unique -invariant mean , i.…