Helen Naumann

Research Assistant and PhD Student of Prof. Dr. Thorsten Theobald.


Research

Articles

Research Interests

  • Optimization
  • Real Algebraic Geometry
  • Nonnegativity of Polynomials

Talks and Posters

  • 'Sublinear circuits and the constrained signomial nonnegativity problem' (virtual talk), SIAM Conference on Applied Algebraic Geometry 2021, Texas, USA, August 18, 2021
  • 'Symmetries in AM/GM-based optimization' (pre-recorded talk), MEGA2021, Tromsø, Norway, June 09, 2021
  • 'Global Optimization via the Dual SONC Cone and Linear Programming' (pre-recorded talk), ISSAC 2020, Kalamata, Greece, July 21, 2020
  • 'Polyhedra and Signomial Optimization' (pre-recorded talk), ICMS 2020, Braunschweig, Germany, July 15, 2020
  • 'A unified framework of SAGE and SONC polynomials and its duality theory' (poster), Women in Algebra and Symbolic Computations, Bad Dürkheim, Germany, December 9-11, 2019
  • 'The dual cone of sums of nonnegative circuit polynomials' (talk), MEGA 2019, Madrid, Spain, June 20, 2019
  • 'A unified framework of SAGE and SONC polynomials and its duality theory' (poster), Workshop on Applied Algebra, Braunschweig, Germany, June 7-8, 2019
  • 'The dual cone of sums of nonnegative circuit polynomials' (talk), Arctic Applied Algebra, Tromsø, Norway, April 01, 2019

Teaching

Winter term 2021/2022

  • Seminar for "Mathematische Software"

Summer term 2021

  • Tutorial for "Semialgebraische Geometrie und Optimierung", lecturer: T. Theobald

Winter term 2020/2021

  • Tutorial for "Konvexe Optimierung", lecturer: T. Theobald
  • Seminar for "Reelle Polynome und Optimierung"

Summer term 2020

  • Tutorial for "Optimierung", lecturer: T. Theobald

Winter term 2019/2020

  • Tutorial for "Symbolisches Rechnen und Gröbnerbasen", lecturer: T. Theobald
  • Seminar for "Diskrete und Algorithmische Mathematik"

Summer term 2019

  • Seminar for "Mathematische Spieltheorie"