TY - JOUR T1 - A Class of Schur Convex Functions and Several Geometric Inequalities AU - Wang , Wen AU - Yang , Shiguo JO - Communications in Mathematical Research VL - 3 SP - 199 EP - 210 PY - 2021 DA - 2021/05 SN - 31 DO - http://doi.org/10.13447/j.1674-5647.2015.03.02 UR - https://global-sci.org/intro/article_detail/cmr/18923.html KW - Schur convex function, Schur geometrically convex function, Schur harmonically convex function, simplex, geometric inequality. AB -
Schur convexity, Schur geometrical convexity and Schur harmonic convexity of a class of symmetric functions are investigated. As consequences some known inequalities are generalized. In addition, a class of geometric inequalities involving $n$-dimensional simplex in $n$-dimensional Euclidean space $E^n$ and several matrix inequalities are established to show the applications of our results.