Article ID Journal Published Year Pages File Type
4597542 Journal of Pure and Applied Algebra 2010 15 Pages PDF
Abstract

Positive definite forms f∈R[x1,…,xn]f∈R[x1,…,xn] which are sums of squares of forms of R[x1,…,xn]R[x1,…,xn] are constructed to have the additional property that the members of any collection of forms whose squares sum to ff must share a nontrivial complex root in CnCn.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
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