Please note that talks are not publications - i.e. please don't take literally what is written on the slides. These came with an "audio" adding remarks, etc, which can't be appreciated from the slides.

• Mixed states with tensor networks: challenges & new results, SFB-FoQus International conference, Innsbruck, Austria, February 9, 2019.

• The positivity problem in quantum many-body systems, IQOQI Vienna, Austria, October 8, 2018.

• On the concept of universality: ubiquity and limitations, Annual meeting of the Swiss Society of Logic and the Philosophy of Science, Lugano, Switzerland, September 22, 2018.

• On open and closed quantum systems, Annual Conference of the British Society for the Philosophy of Science, Oxford, UK, July 5, 2018.

• Representing continuum limits of matrix product states, Optimising, Renormalizing, Evolving and Quantising Tensor Networks, Max Planck Institute for the Physics of Complex Systems, Dresden, Germany, June 18 to 20, 2018.

• On the concepts of universality in physics and computer science, Algorithmic Information, Induction and Observers in Physics, Perimeter Institute, Waterloo, Canada, April 9 to 13, 2018. (Available at pirsa).

• Matrix Product States: Continuum limits and irreducible forms, QuICS, University of Maryland, USA, May 2, 2018. 

• Universality in spin systems, QuICS, University of Maryland, USA, May 2, 2018.

For a complete list of invited talks, talks at conferences, etc, see my CV.