Extremal Trigonometric and Power Polynomials in Several Variables

被引：0

作者：

L. A. Sakhnovich

机构：

[1] University of Connecticut,

来源：

Functional Analysis and Its Applications | 2004年 / 38卷

关键词：

trigonometric polynomial; supporting hyperplane; convex set;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We study extremal nonnegative polynomials in several variables. Our approach makes substantial use of block Toeplitz matrices. Note that the blocks of these matrices are themselves Toeplitz matrices.

引用

页码：72 / 74

页数：2