ab 2023 — Bucharest Group on Geometry and Physics (Institutul Național de Cercetare-Dezvoltare pentru Fizică și Inginerie Nucleară "Horia Hulubei" & Institutul de Matematică "Simion Stoilow" al Academiei Române, București, România)
ab 2023 — CA22113 – Fundamental challenges in theoretical physics – THEORY-CHALLENGES (COST European Cooperation in Science and Technology)
ab 2023 — Calin I. Lazaroiu (Departamento de Matemáticas Fundamentales, Facultad de Ciencias, Universidad Nacional de Educación a Distancia, Madrid, España & Institutul Național de Cercetare-Dezvoltare pentru Fizică și Inginerie Nucleară "Horia Hulubei", București, România)
ab 2023 — CA21109 CaLISTA – Cartan geometry, Lie, Integrable Systems, quantum group – Theories for Applications (COST European Cooperation in Science and Technology)
ab 2022 — Thomas Strobl (Institut Camille Jordan, Université Claude Bernard Lyon 1, France)
2009 - 2010 — Christoph Schweigert (Bereich Algebra und Zahlentheorie, Fachbereich Mathematik, Universität Hamburg, Deutschland)
2007 - 2012 — Ingo Runkel (Department of Mathematics, Faculty of Natural, Mathematical & Engineering Sciences, King's College London, UK i Bereich Algebra und Zahlentheorie, Fachbereich Mathematik, Universität Hamburg, Deutschland)
2006 - 2012 — Konrad Waldorf (Bereich Algebra und Zahlentheorie, Fachbereich Mathematik, Universität Hamburg, Deutschland i Department of Mathematics, University of California, Berkeley)
2005 - 2022† — Krzysztof Gawędzki (Laboratoire de Physique, École Normale Supérieure de Lyon, France)
2004 - 2008 — Andreas Recknagel (Department of Mathematics, Faculty of Natural, Mathematical & Engineering Sciences, King's College London, UK)
2005 — Harold Steinacker (Sektion Physik der Ludwig–Maximilians–Universität München, Deutschland)
2001 - 2006 — Jacek Pawełczyk (Instytut Fizyki Teoretycznej, Wydział Fizyki, Uniwersytet Warszawski, Polska)
RetroRedintegratio novissima 10/2/2024 confecta est.
Retro