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arXiv · 2610.41483

A bounded degree SDSOS hierarchy for solving SPLD polynomial programs

Chengmiao Yang·Liguo Jiao·Jae Hyoung Lee
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Abstract

A polynomial optimization problem is said to have an SPLD structure if the polynomials defining its objective and constraints admit decompositions into separable and nonseparable parts, with the maximum degree of the separable parts exceeding that of the nonseparable parts. In this paper, we propose a bounded degree SDSOS hierarchy for globally solving a class of such problems. We establish the asymptotic convergence of this hierarchy over compact feasible sets and provide a sufficient condition for its finite convergence. Numerical experiments compare the proposed hierarchy with the BSDSOS hierarchy (Chuong et al. in J. Global Optim., 75(4):885-919, 2019).

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Chengmiao Yang, Liguo Jiao, Jae Hyoung Lee. 2026-10-30. A bounded degree SDSOS hierarchy for solving SPLD polynomial programs. https://arxiv.org/abs/2610.41483

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