POEMA Workshop 2
Category
Project Workshops
Date
2020-10-20 00:00 - 2020-12-11 00:00
Email
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Website
Introduction
The event (Learning Week 1 and 2nd workshop) was first planned on 23 March - 03 April 2020. However, due to Covid19 pandemic, it was cancelled with notifications sent to participants on 09 March 2020.
According to the uncertainty of travel restriction due to the pandemic, POEMA consortium has just decided to organize the learning weeks online from the end of May to September 2020. And the 2nd workshop was decided to take place on 26-27 November 2020 at CWI, Amsterdam. However, due to the situation of sanitary crises, this physical workshop has been changed to online event with a series of dates as following:
- Tuesday 20 October 2020
- Thursday 26 November 2020
- Friday 27 November 2020
- Friday 11 December 2020
The 2nd workshop is dedicated to the foundations of polynomial optimization. There will be talks in a broad range of topics by established expert researchers.
Venue
The 2nd workshop will be organized online. You can now REGISTER to attend this workshop.
Registration
The event is free. Please register to join us ! We will send you the connection details upon your registration.
Presentations and Tutorials
You can find HERE all the tutorials and presentations of the speakers during this event
Agenda
The agenda of the workshop is as following:
| Time | 20 October 2020 (Open to public) |
| 09:30-09:45 | Opening speech (Bernard Mourrain, Monique Laurent) |
| 09:45-10:30 | Talk: Non-commutative polynomial optimization by Sabine Burgdorf (University of Konstanz) |
| 10:30-10:45 | Questions and open discussion (chaired by Monique Laurent) |
| 10:45-11:00 | Small break |
| 11:00-11:45 | Talk: Quantum Optimal Control via Magnus Expansion and Non-Commutative Polynomial Optimization by Jakub Marecek (Czech Technical University in Prague) |
| 11:45-12:00 | Questions and open discussion (chaired by Bernard Mourrain) |
| 12:00-13:30 | Lunch |
| 13:30-14:15 | Talk:The Lasserre hierarchy for binary polynomial optimization by Lucas Slot (CWI) |
| 14:15-14:30 | Questions and open discussion (chaired by Markus Schweighofer) |
| 14:30-15:15 | Talk: Sum-of-squares hierarchy for symmetric formulations over Boolean hypercube by Adam Kurpisz (ETH Zurich) |
| 15:15-15:30 | Questions and open discussion (chaired by Monique Laurent) |
| Time | 26 November 2020 (Open to public) |
| 09:00-09:45 | Talk: Jordan symmetry reduction for conic optimization over the doubly nonnegative cone: theory and software by Etienne de Klerk (Tilburg University) |
| 09:45-10:00 | Questions and open discussion (chaired by Monique Laurent) |
| 10:00-10:45 | Talk: Real algebraic geometry and computations, an intricated history by Marie-Françoise Roy (Rennes University) |
| 10:45-11:00 | Questions and open discussion (chaired by Bernard Mourrain) |
| 11:00-11:15 | Small break |
| 11:15-12:00 | Talk: Plane spectrahedra by Daniel Plaumann (Technical University of Dortmund) |
| 12:00-12:15 | Questions and open discussion (chaired by Markus Schweighofer) |
| 12:15-13:30 | Lunch |
| 13:30-14:15 | Talk: Moment problem in infinitely many variables by Salma Kuhlmann (University of Konstanz) |
| 14:15-14:30 | Questions and open discussion (chaired by Monique Laurent) |
| 14:30-15:15 | Talk:Projective limit techniques for the infinite dimensional moment problem of Maria Infusino (University of Cagliari) |
| 15:15-15:30 | Questions and open discussion (chaired by Markus Schweighofer) |
| 15:30-15:45 | Small break |
| 15:45-16:30 | Talk: Kippenhahn’s Theorem for Joint Numerical Ranges by Rainer Sinn (University of Berlin) |
| 16:30-16:45 | Questions and open discussion (chaired by Bernard Mourrain) |
|
09:00-10:30
|
WP1 - Algabraic tools for moments (chaired by Mohab Safey El Din) |
| Talks by ESR1, ESR2, ESR3, ESR4, ESR5 | |
| 10:30-10:45 | Small break |
|
10:45-12:15
|
WP2 - Mixed integer nonlinear programming (chaired by Monique Laurent) |
| Talks by ESR6, ESR7, ESR8, ESR15 | |
| 12:15-12:30 | Open discussion (chaired by Bernard Mourrain) |
| 12:30-13:30 | Lunch |
|
13:30-14:30
|
WP3 - Structure and robustness (chaired by Michael Stingl) |
| Talks by ESR10, ESR11, ESR12 | |
| 14:30-14:45 | Small break |
|
14:45-15:45
|
WP4 - applications (chaired by Michal Kocvara) |
| Talks by ESR9, ESR13, ESR14 | |
| 15:45-16:00 | Small break |
| 16:00-16:30 | Open discussion (chaired by Bernard Mourrain) |
| Slides of the ESRs are available HERE (Restricted member view only) | |
| 09:00-09:45 | Talk:Determinantal representations certifying hyperbolicity and stability by Victor Vinnikov (BGU Math) |
| 09:45-10:00 | Questions and open discussion (chaired by Monique Laurent) |
| 10:00-10:45 | Talk: Polynomial Optimization Problems in Practice: Optimal Periodic Control and Unit Commitment in AC power grids by Jonathan Epperlein (IBM) |
| 10:45-11:00 | Questions and open discussion (chaired by Bernard Mourrain) |
| 11:00-11:15 | Small break |
| 11:15-12:00 | Talk: Semidefinite programming bounds for product free subsets in groups by Frank Vallentin (Universität zu Köln) |
| 12:00-12:15 | Questions and open discussion (chaired by Markus Schweighofer) |
| 12:15-13:30 | Lunch |
| 13:30-14:15 | Talk: The simplex way to obtain non-negative certi ficates over compact semialgebraic sets by Juan Vera (Tilburg University) |
| 14:15-14:30 | Questions and open discussion (chaired by Markus Schweighofer) |
| 14:30-15:15 | Talk: An Introduction to Flag Algebras by Fernando Oliveira (TU Delft) |
| 15:15-15:30 | Questions and open discussion (chaired by Monique Laurent) |
| 15:30-15:45 | Small break |
| 15:45-16:30 | Talk: The moment sum-of-squares hierarchy in dynamical systems and control: basics and new developments by Milan Korda (LAAS-CNRS) |
| 16:30-16:45 | Questions and open discussion (chaired by Bernard Mourrain) |
All Dates
- From 2020-10-20 00:00 to 2020-12-11 00:00
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