Schur-convexity and Schur-geometrically concavity of Gini means
نویسندگان
چکیده
The monotonicity and the Schur-convexity with parameters (s, t) in R2 for fixed (x, y) and the Schur-convexity and the Schur-geometrically convexity with variables (x, y) in R++ for fixed (s, t) of Gini mean G(r, s;x, y) are discussed. Some new inequalities are obtained.
منابع مشابه
Necessary and Sufficient Conditions for Schur Geometrical Convexity of the Four-Parameter Homogeneous Means
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ورودعنوان ژورنال:
- Computers & Mathematics with Applications
دوره 57 شماره
صفحات -
تاریخ انتشار 2009