Schur-convex function
= Schur-convex function
{wiki=Schur-convex_function}
A function \\( f: \\mathbb\{R\}^n \\to \\mathbb\{R\} \\) is called **Schur-convex** if it preserves the ordering of vectors under majorization.
= Schur-convex function
{wiki=Schur-convex_function}
A function \\( f: \\mathbb\{R\}^n \\to \\mathbb\{R\} \\) is called **Schur-convex** if it preserves the ordering of vectors under majorization.