Upcoming Talks
Past Talks
- 'A Bounded Degree SOS plus SONC Hierarchy for Polynomial Optimization'
SIAM Conference on Optimization
at the University of Edinburgh, Edinburgh, UK, June 05, 2026.
- 'Conic Approaches to Nonnegativity with SONC and SAGE'
Workshop
Conic Linear Optimization for Computer-assisted Proofs at MFO, Oberwolfach, Germany, May 21, 2026.
- 'Beyond Sums of Squares: Optimization with SONC and SAGE'
BrainPOP Seminar at LAAS-CNRS, Toulouse, France, October 07, 2025.
- 'Peak Estimation of Nonnegative Models using Signomial Optimization'
SIAM Conference on Applied Algebraic Geometry
at the University of Madison, WI, USA, July 10, 2025.
- 'New Perspectives on Signomial Programming with a View Toward Nonlinear Dynamics'
Applied Mathematics Seminar
at the University of Sydney, NSW, Australia, April 16, 2025.
- 'Perspectives on Signomial Programming for Nonlinear Dynamics: Theory and Applications'
Mathematical Colloquium,
Network Platform, and
KWIM Lecture Series
at the University of Konstanz, Germany, January 30, 2025.
- 'Separability of Hermitian Tensors'
WOMBAT 2024
at the University of Sydney, NSW, Australia, December 06, 2024.
- 'Algebraic Perspectives on Signomial Programming'
Seminar on Nonlinear Algebra at
MPI MiS, Leipzig, Germany, September 18, 2024.
- 'Beyond the Sum of Squares based Approach for Polynomial Optimization'
Kick-Off Workshop for the priority programme "Combinatorial Synergies" (SPP2458)
at Universität Osnabrück, Germany, September 13, 2024.
- 'Peak Estimation of Nonnegative Models using Signomial
Optimization'
Workshop 26th International
Symposium on Mathematical Theory of Networks and Systems (MTNS 2024)
at University of Cambridge, Cambridge, UK, August 20, 2024.
- 'Theoretical and Practical Applications of Signomial Rings to Polynomial Optimization'
Polynomial Optimization for Nonlinear Dynamics: Theory, Algorithms, and Applications
at MFO, Oberwolfach, Germany, August 02, 2024.
- 'Beyond the Sum of Squares based Approach for Polynomial Optimization'
Optimization and Data Science Seminar
at UCSD, CA, April 17, 2024.
- 'Algebraic Perspectives on Signomial Programming with Applications to Polynomial Optimization'
Workshop POP23 - Future Trends in Polynomial Optimization
at the Mathematics Institute of Toulouse, France, November 13, 2023.
- 'Theoretical and practical applications of signomial rings to polynomial optimization'
ICIAM 2023
at Waseda University, Tokyo, Japan, August 23, 2023.
- 'Algebraic Optimization of Sequential Decision Problems'
SIAM Conference on Applied Algebraic Geometry
at the Eindhoven University of Technology in Eindhoven, the Netherlands, July 12, 2023.
- 'Beyond the Sum of Squares based Approach for Polynomial Optimization'
MoCaO Lectures 2023: Polynomial optimisation,
online lecture series, July 1, 2023.
- 'Apple Strudel and SONCs'
Workshop on Geometry and Optimisation at UNSW, Sydney, Australia, May 22, 2023.
- 'Algebraic Perspectives on Signomial Optimization'
Workshop
Real Algebraic Geometry With a View toward Koopman Operator Methods
at MFO, Oberwolfach, Germany, March 13, 2023.
- 'Global Optimization via the Dual SONC Cone and Linear Programming'
Workshop on Optimisation, Metric Bounds, Approximation and Transversality (WOMBAT 2022)
at Curtin University, Perth, Australia, December 15, 2022.
- 'Welcome to the World of SONCs'
AustMS2022
at UNSW Sydney, Australia, December 9, 2022.
- 'A tale of cones: subcones of the nonnegativity cone'
MATRIX: Convexity, Geometry and Computation at the MATRIX institute in Creswick, Australia,
November 29, 2022.
- 'Algebraic Perspectives on Signomial Optimization'
OPTIMA Seminar, ARC Industrial Transformation Training Centre in Optimisation Technologies,
Integrated Methodologies and Applications (OPTIMA), Australia, November 23, 2022.
- 'Welcome to the World of SONCs'
Optimization workshop at the University of Sydney, Australia, June 15, 2022.
- 'Algebraic Perspectives on Signomial Optimization'
Applied Mathematics Seminar at UNSW Sydney, Australia, June 02, 2022.
Note: Online due to COVID-19.
- 'Algebraic Perspectives on Signomial Optimization'
Variational Analysis and Optimisation Webinar, Online, May 11, 2022.
- 'Algebraic Perspectives on Signomial Optimization'
Real Geometry and Algebra Seminar and
KWIM at the University of Konstanz, Germany, December 10, 2021.
Note: Online due to COVID-19. Update: Canceled due to sickness.
- 'Welcome to the World of SONCs'
Seminar on Nonlinear Algebra at
MPI MiS, Leipzig, Germany, November 11, 2021.
- 'Real zeros of sums of nonnegative circuit polynomials'
Workshop on Real Polynomials: Counting and Stability,
BIRS program at CMO, Oaxaca, Mexico, October 19, 2021.
Note: Online due to COVID-19.
- 'Signomial Moment Theory and Upper Bounds for Signomial Optimization'
BrainPOP Seminar at
LAAS-CNRS, Toulouse, France, October 04, 2021.
Note: Online due to COVID-19.
- 'An Algebraic Perspective to Signomial Optimization'
SIAM Conference on Optimization
at Spokane Convention Center, Spokane, Washington, USA, July 23, 2021.
Note: Online due to COVID-19.
- 'Global Optimization via the Dual SONC Cone and Linear Programming'
Workshop on Real Algebraic Geometry and Algorithms for Geometric Constraint Systems
at the Fields Institute, Toronto, Ontario, Canada, June 15, 2021.
Note: Online due to COVID-19.
- 'Nonnegativity and Polynomial Optimization: Introduction and Applications'
International Webinar - Celebrating Women in Mathematics at the Indian Institute of Information
Technology Nagpur, India, May 29, 2021.
Note: Online due to COVID-19.
- 'Multiple typical ranks in matrix completion'
Optimization and Data Science Seminar at UCSD, CA, May 05, 2021.
Note: Online due to COVID-19.
- 'Global Optimization via the Dual SONC Cone and Linear Programming'
24th International Symposium on Mathematical Theory of Networks and Systems (MTNS 2020)
at University of Cambridge, Cambridge, UK, August 23 - 27, 2021.
Note: Due to COVID-19 MTNS 2020 is postponed until August 2021. Update: MTNS has been canceled due to ongoing pandemic.
- 'Global Optimization via the Dual SONC Cone and Linear Programming'
AMS Special Session on 'Optimization and Algebraic Geometry' as part of a Joint Mathematics Meetings at
Walter E. Washington Convention Center, Washington, DC, January 7, 2021.
Note: Online due to COVID-19.
- 'A New Approach to Nonnegativity and Polynomial Optimization'
Algebraic
Geometry Seminar at UCSD, CA, December 11, 2020.
Note: Online due to COVID-19.
- 'Global Optimization via the Dual SONC Cone and Linear Programming'
Section on 'Discrete Mathematics and Theoretical Computer Science' at the
DMV Annual Meeting 2020 at Technische Universität Chemnitz, Germany,
September 14, 2020.
Note: Online due to COVID-19.
- 'Separable Hermitian Tensors'
Optimization and Data Science Seminar at UCSD, CA, August 19, 2020.
Note: Online due to COVID-19.
- 'TBA'
Nonlinear Algebra Workshop at IBS, Daejeon, Korea,
August 10 - 13, 2020.
Note: Workshop has been postponed due to COVID-19.
- 'TBA'
DIMACS Workshop on Polynomial Optimization at Rutgers University, Piscataway, NJ,
May 27 - 29, 2020.
Note: Workshop has been postponed due to COVID-19.
- 'Global Optimization via the Dual SONC Cone and Linear Programming'
Optimization and Data Science Seminar at UCSD, CA, April 15, 2020.
- 'Global Optimization via the Dual SONC Cone and Linear Programming'
AMS Special Session on 'Optimization and Algebraic Geometry' of the
AMS Spring Central Sectional Meeting at Purdue University, West Lafayette, IN,
April 04, 2020.
Note: AMS Sectional Meeting has been canceled due to COVID-19.
- 'Global Optimization via the Dual SONC Cone and Linear Programming'
Workshop
Real Algebraic Geometry With a View Toward Hyperbolic Programming and Free Probability
at MFO, Oberwolfach, Germany, March 05, 2020.
- 'Optimization over the Boolean Hypercube via Sums of Nonnegative Circuit Polynomials'
Optimization and Data Science Seminar at UCSD, CA, January 29, 2020.
- 'Optimization over the Boolean Hypercube via Sums of Nonnegative Circuit Polynomials'
Group Seminar Applied Algebra and Analysis at Technische Universität Braunschweig, Germany, August 27, 2019.
- 'Optimization over the Hypercube via Sums of Nonnegative Circuit Polynomials'
Workshop Geometry of Real Polynomials, Convexity and Optimization at Banff International Research Station for Mathematical Innovation and Discovery, Banff, Alberta, Canada, May 31, 2019.
- 'Optimization over the Hypercube via Sums of Nonnegative Circuit Polynomials'
Workshop Hyperbolic Polynomials and Hyperbolic Programming within the Program: Geometry of Polynomials at Simons Institute at the University of California, Berkeley (CA), USA, May 01, 2019.
- 'A New Approach to Nonnegativity and Polynomial Optimization'
Optimization and Data Science Seminar at UCSD, CA, January 23, 2019.
- 'A New Approach to Nonnegativity and Polynomial Optimization'
Joint meeting of the KMS and DMV at COEX, Seoul, Korea, October 6, 2018.
- 'Welcome to the World of SONCs'
PostDoc Grad Student Seminar at ICERM, Providence, RI, September 25, 2018.
- 'Principal Component Analysis'
Gingko-Seminar at Goethe-Universität, Frankfurt/Main, Germany, April 11, 2018.
- 'Constrained Optimization Via SONC Polynomials'
SIAM Conference on Applied Algebraic Geometry at Georgia Institute of Technology, Atlanta, GA, August 2, 2017.
- 'A Positivstellensatz for Sums of Nonnegative Circuit Polynomials'
MEGA 2017 at Nice-Sophia Antipolis University, Nice, France, June 14, 2017.
- 'A Positivstellensatz for Sums of Nonnegative Circuit Polynomials'
Saxonian Geometry Day 2016 at TU Chemnitz, Germany, December 8, 2016.
- 'Nonnegative Circuit Polynomials'
Joint group meeting with Einstein team members at Goethe-Universität, Frankfurt/Main, Germany, July 6, 2016.
- 'An Approach to Constrained Polynomial Optimization via Nonnegative Circuit Polynomials and Geometric Programming'
SIGOPT 2016 at University of Trier, Germany, April 7, 2016.
- 'An Approach to Constrained Polynomial Optimization via Nonnegative Circuit Polynomials and Geometric Programming'
AG/Oberseminar Diskrete Mathematik, Geometrie
und Optimierung at Goethe-Universität, Frankfurt/Main, Germany, March 23, 2016.