TR - 2005 - 005 Polynomials Positive on Unbounded Rectangles
نویسندگان
چکیده
منابع مشابه
Numerical solution of Fredholm integral-differential equations on unbounded domain
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متن کاملPolynomials Positive on Unbounded Rectangles
Given a K ⊆ R determined by a finite set of {g1 ≥ 0, . . . , gk ≥ 0}, we want to characterize a polynomial f which is positive (or non-negative) on K in terms of sums of squares and the polynomials gi used to describe K. Such a representation of f is an immediate witness to the positivity condition. Theorems about the existence of such representations also have various applications, notably in ...
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تاریخ انتشار 2007