Qian Zhang

Optimal bounds for Toader mean in terms of general means

Maoan Han, Bing Xu, Qian Zhang, 2020 .

Invariance of Weighted Bajraktarević Mean with Respect to the Beckenbach-Gini means

Qian Zhang, 2018 .

An invariance of geometric mean with respect to generalized quasi-arithmetic means

Bing Xu, Qian Zhang, 2011 .

Some Cauchy mean-type mappings for which the arithmetic mean is invariant

Maoan Han, Bing Xu, Qian Zhang, 2020 .