About the Authors

Matthias Christandl

Professor

Department of Mathematical Sciences

University of Copenhagen

Copenhagen, Denmark

christandl[ta]math[td]ku[td]dk

Professor

Department of Mathematical Sciences

University of Copenhagen

Copenhagen, Denmark

christandl[ta]math[td]ku[td]dk

**Matthias Christandl**is a professor at the Department of Mathematical Sciences at the University of Copenhagen in Denmark. He received his Ph.D. from the University of Cambridge in 2006. Prior to joining Copenhagen in 2014 he was an assistant professor at ETH Zurich. His research interests are in quantum information theory, quantum computation and algebraic complexity theory.

Péter Vrana

Associate professor

Department of Geometry

Budapest University of Technology and Economics

Budapest, Hungary

MTA-BME Lendület Quantum Information Theory Research Group

vranap[ta]math[td]bme[td]hu

math.bme.hu/~vranap/

Associate professor

Department of Geometry

Budapest University of Technology and Economics

Budapest, Hungary

MTA-BME Lendület Quantum Information Theory Research Group

vranap[ta]math[td]bme[td]hu

math.bme.hu/~vranap/

**Péter Vrana**received his Ph.D. in 2011 from the Doctoral School of Physical Sciences, Budapest University of Technology and Economics, under the supervision of Péter Lévay. His main research interest is in quantum information theory. Péter lives in Budapest, Hungary, where he has been a faculty member of the BUTE Institute of Mathematics since 2014.

Jeroen Zuiddam

Assistant professor

Korteweg--de Vries Institute for Mathematics

University of Amsterdam

Amsterdam, Netherlands

j.zuiddam[ta]uva[td]nl

https://staff.fnwi.uva.nl/j.zuiddam/

Assistant professor

Korteweg--de Vries Institute for Mathematics

University of Amsterdam

Amsterdam, Netherlands

j.zuiddam[ta]uva[td]nl

https://staff.fnwi.uva.nl/j.zuiddam/

**Jeroen Zuiddam**received his Ph.D. from the University of Amsterdam in 2018, under the supervision of Harry Buhrman and Matthias Christandl. During that time he was a member of the Centrum Wiskunde & Informatica and the Institute for Logic, Language and Computation. From 2018 to 2020, Jeroen was a member of the Institute for Advanced Study in Princeton, where he worked with Avi Wigderson. From 2020 to 2021, Jeroen was a Simons Junior Fellow at the Courant Institute of Mathematical Sciences of New York University, hosted by Oded Regev. He is currently an assistant professor at the Korteweg--de Vries Institute for Mathematics at the University of Amsterdam. His research ranges over several areas of computer science and mathematics, including algebraic complexity theory, quantum information theory and discrete mathematics.