We are interested in the existence of Pareto solutions to the vector optimization problem MinR+m{f(x)|x∈Rn},where f: Rn→ Rm is a polynomial map. By using the tangency variety of f we first construct a semi-algebraic set of dimension at most m- 1 containing the set of Pareto values of the problem. Then we establish connections between the Palais–Smale conditions, M-tameness, and properness for the map f. Based on these results, we provide some sufficient conditions for the existence of Pareto solutions of the problem. We also introduce a generic class of polynomial vector optimization problems having at least one Pareto solution.
CITATION STYLE
Kim, D. S., Phạm, T. S., & Tuyen, N. V. (2019). On the existence of Pareto solutions for polynomial vector optimization problems. Mathematical Programming, 177(1–2), 321–341. https://doi.org/10.1007/s10107-018-1271-7
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