2023 - T3 - WS2 - Geometry of polynomial system solving, optimization and topology

Collection 2023 - T3 - WS2 - Geometry of polynomial system solving, optimization and topology

Organizer(s) D’Andrea, Carlos ; Lairez, Pierre ; Safey El Din, Mohab ; Schost, Éric ; Zhi, Lihong

Date(s) 16/10/2023 - 20/10/2023

linked URL https://indico.math.cnrs.fr/event/8114/

10 13

Non-negativity and rational sums of squares over zero-dimensional varieties

By Teresa Krick

In this work in progress with Lorenzo Baldi and Bernard Mourrain, we extend previous results on univariate rational sums of squares, obtained with Bernard and Agnes Szanto, to the case of a non-negative rational polynomial on a basic zero-dimensional semi-algebraic set defined by rational polynomials.

Information about the video

Date of publication 19/10/2023
Institution IHP
Language English
Format MP4

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