Nonnegative Morse polynomial functions and polynomial optimization |
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Authors: | Lê Công-Trình |
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Affiliation: | 1.Department of Mathematics,Quy Nhon University,Quy Nhon,Vietnam |
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Abstract: | In this paper we study the representation of Morse polynomial functions which are nonnegative on a compact basic closed semi-algebraic set in \(\mathbb R^{n}\), and having only finitely many zeros in this set. Following Bivià-Ausina (Math Z 257:745–767, 2007), we introduce two classes of non-degenerate polynomials for which the algebraic sets defined by them are compact. As a consequence, we study the representation of nonnegative Morse polynomials on these kinds of non-degenerate algebraic sets. Moreover, we apply these results to study the polynomial optimization problem for Morse polynomial functions. |
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