A unified framework of SAGE and SONC polynomials and its duality theory

L Katthän, H Naumann, T Theobald - Mathematics of Computation, 2021 - ams.org
We introduce and study a cone which consists of a class of generalized polynomial functions
and which provides a common framework for recent non-negativity certificates of …

Duality of sum of nonnegative circuit polynomials and optimal SONC bounds

D Papp - Journal of Symbolic Computation, 2023 - Elsevier
Circuit polynomials are polynomials with properties that make it easy to compute sharp and
certifiable global lower bounds for them. Consequently, one may use them to find certifiable …

A generalized Muirhead inequality and symmetric sums of nonnegative circuits

J Heuer, NM Tran, T de Wolff - arXiv preprint arXiv:2211.07266, 2022 - arxiv.org
Circuit polynomials are a certificate of nonnegativity for real polynomials, which can be
derived via a generalization of the classical inequality of arithmetic and geometric means. In …

The -cone and a primal-dual view on second-order representability

H Naumann, T Theobald - … zur Algebra und Geometrie/Contributions to …, 2021 - Springer
The S S-cone provides a common framework for cones of polynomials or exponential sums
which establish non-negativity upon the arithmetic-geometric inequality, in particular for …

The duality of SONC: Advances in circuit-based certificates

J Heuer, T de Wolff - arXiv preprint arXiv:2204.03918, 2022 - arxiv.org
The cone of sums of nonnegative circuits (SONCs) is a subset of the cone of nonnegative
polynomials/exponential sums, which has been studied extensively in recent years. In this …

New dependencies of hierarchies in polynomial optimization

A Kurpisz, T de Wolff - Proceedings of the 2019 on International …, 2019 - dl.acm.org
We compare four key hierarchies for solving Constrained Polynomial Optimization Problems
(CPOP) arising from semialgebraic proof systems: Sum of Squares (SOS), Sum of …

[PDF][PDF] Groupes Cristallographiques et Polynômes de Chebyshev en Optimisation Globale

T Metzlaff - These de doctorat en Mathématiques d'Université …, 2022 - tobiasmetzlaff.com
Résumé Cette these étudie le probleme de l'optimisation d'un polynôme trigonométrique
avec symétrie cristallographique. L'optimisation des polynômes trigonométriques était l'objet …

Revealing hidden physical nonclassicality with nonnegative polynomials

TA Ohst, B Yadin, B Ostermann, T de Wolff… - arXiv preprint arXiv …, 2024 - arxiv.org
Understanding quantum phenomena which go beyond classical concepts is a focus of
modern quantum physics. Here, we show how the theory of nonnegative polynomials …

Relative entropy methods in constrained polynomial and signomial optimization

T Theobald - Polynomial Optimization, Moments, and Applications, 2023 - Springer
Relative entropy programs belong to the class of convex optimization problems. Within
techniques based on the arithmetic-geometric mean inequality, they facilitate to compute …

A convex relaxation approach for the optimized pulse pattern problem

L Wachter, O Karaca, G Darivianakis… - 2021 European …, 2021 - ieeexplore.ieee.org
Optimized Pulse Patterns (OPPs) are gaining increasing popularity in the power electronics
community over the well-studied pulse width modulation due to their inherent ability to …