Non-negative hereditary polynomials in a free *-algebra

被引：5

作者：

Helton, JW ^{[1
]}

McCullough, SA

Putinar, M

机构：

[1] Univ Calif San Diego, Dept Math, La Jolla, CA 92093 USA

[2] Univ Florida, Dept Math, Gainesville, FL 32611 USA

[3] Univ Calif Santa Barbara, Dept Math, Santa Barbara, CA 93106 USA

来源：

MATHEMATISCHE ZEITSCHRIFT | 2005年 / 250卷 / 03期

关键词：

D O I：

10.1007/s00209-004-0758-5

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We prove a non-negative-stellensatz and a null-stellensatz for a class of polynomials called hereditary polynomials in a free *-algebra.

引用

页码：515 / 522

页数：8

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