Scientific collaboration with colleagues from near and far is an important part of our research.
Every year we host a large number of guests on short or long term. Here you can see who is visiting us during 2023.
Ragnar Sigurdsson | University of Iceland, Iceland | September 1–November 30 2025 | Mats Andersson |
Guillem Quingles Daví | Universitat Autònoma de Barcelona, Spain | March 3 mars–June 6 2025 | Hannes Thiel |
Johannes Scheffler | University of Bayreuth, Germany | April 1–May 31 2025 | David Witt Nyström |
Ragnar Sigurdsson | University of Iceland, Iceland | February 10–May 20 2025 | Mats Andersson |
Edison Au-Yeung | University of Warwick, UK | May 11–17 2025 | Mats Andersson, Simon Myerson |
Jamie Gabe | University of Southern Denmark, Denmark | April 27–30 2025 | Eduard Vilalta |
Kristin Courtney | University of Southern Denmark, Denmark | April 27–30 2025 | Eduard Vilalta |
Tamas Darvas | University of Maryland, USA | March 24–April 20 2025 | Robert Berman |
Hao Wang | Nanjing University of Science and Technology, China | October 7–April 6 2025 | Eusebio Gardella |
Marco Tarantino | University of Palermo, Italy | January 1–March 31 2025 | Ottmar Cronie |
Øyvind Stormark Auestad | NTNU, Norway | October 1 2024–February 28 2025 | Annika Lang |
Yadigar Dönmez | Fachhochschule Wiener Neustadt, Austria | September 23 2024–February 23 2025 | Marija Cvijovic |
Emilie Elkiær | University of Oslo, Norway | February 10–11 | Eduard Vilalta |
Alexey Lindo | University of Glasgow, UK | January 13–17, 2025 | Eszter Lakatos |
Mingchen Xia | Sorbonne University, France | September 12–December 31 | David Witt Nyström |
Conceição Serra | University of Minho, Portugal | December 15–21 | Serik Sagitov |
Fredrik Engström | University of Gothenburg, Sweden | December 12–16 | Håkan Samuelsson Kalm |
James Butler | University College Cork, Ireland | August 19–December 15 | Erik Kristiansson |
Joan Bosa | Universidad de Zaragoza, Spanien | December 8–13 | Eduard Vilalta |
Kaj Nyström | Uppsala University, Sweden | December 10–12 | Simon Larson |
Ali Suri | University of Paderborn, Germany | December 8–12 | Klas Modin |
Kristian Debrabant | University of Southern Denmark | December 8–11 | David Cohen |
Damian Osajda | University of Copenhagen, Denmark | December 3–4 | Eduard Vilalta |
Masafumi Hattori | Kyoto University, Japan | August 22–December 10 | Lars Martin Sektnan, Daniel Persson |
Roland Tabaré | Universidad de la Republica, Uruguay | November 1–30 | Eusebio Gardella |
Johan Karlsson | KTH, Sweden | November 25–29 | Axel Ringh |
Mike Pereira | Mines Paris – PSL University, France | November 24–29 | Annika Lang |
Martin Voigt Vejling | Aalborg University, Denmark | September 2–November 29 | Ottmar Cronie |
Weidong Chen | Shanghai Jiao Tong University, China | 21–23 november | Axel Ringh |
Han Zhang | Shanghai Jiao Tong University, China | 21–23 november | Axel Ringh |
Lembris Njotto | University of Dar es Salaam, Tanzania | November 18–22 | Ottmar Cronie |
Fatma Ayça Cetinkaya | Mersin, Turkey | November 19–20 | Julie Rowlett |
Terry Soo | UCL, UK | November 19–20 | Nachi Avraham-Re'em |
Søren Eilers | University of Copenhagen, Danmark | November 13–15 | Tatiana Shulman |
Mattias Palmstrøm | NTNU, Norway | August 5–November 15 | Eusebio Gardella, Hannes Thiel |
Alistair Miller | University of Southern Denmark, Denmark | November 11–14 | Eduard Vilalta |
Victoria Gould | University of York, UK | November 10–14 | Bernt Wennberg |
Peter Guttorp | University of Washington, USA | November 10–14 | Aila Särkkä |
Pietro Mesquita Piccione | Sorbonne University (Paris VI), France | November 10–13 | Lars Martin Sektnan |
Yerakhmet Zhumayev | Eurasian National University, Astana, Kazakhstan | November 3–13 | Serik Sagitov |
Thordis Thorarinsdottir | University of Oslo, Norway | November 10–11 | Aila Särkkä |
Jens Sjölund | Uppsala University, Sweden | November 10–11 | Max Guillen |
Marcel Wienöbst | University of Lübeck, Germany | November 5–7 | Moritz Schauer |
Oleksandr Misiats | Virginia Commonwealth University, USA | November 5–7 | Irina Pettersson |
Alexander Müller-Hermes | University of Oslo, Norway | November 4–5 | Eduard Vilalta |
Gunilla Kreiss | Uppsala University, Sweden | November 4 | David Cohen |
UAI, Chile | October 18–25 | Irina Pettersson | |
École Polytechnique Fédérale de Lausanne, Switzerland | October 21–24 | Lars Martin Sektnan | |
KTH, Sweden | October 23 | Axel Ringh | |
KTH, Sweden | October 22 | Pierre Nyquist | |
Richard Pates | Lund University, Sweden | October 21 | Axel Ringh |
Nuno Hultberg | University of Copenhagen, Denmark | October 16–17 | Dennis Eriksson |
Tomas Berggren | KTH, Sweden | October 15–16 | Simon Larson |
Giovanni Luca Marchetti | KTH, Sweden | October 14–15 | Max Guillen |
Charles-Edouard Bréhier | Université de Pau et des Pays de l'Adour, Frankrike | October 5–12 | David Cohen |
Shibo Zhu | NA, Spain | August 12–October 12 | Marija Cvijovic |
Anders Eriksson | Independent researcher, Sweden | October 10 2023–October 10 2024 | Larisa Beilina |
Arnout Franken | University of Twente, Netherlands | September 29–October 7 | Klas Modin |
Alexander Fish | University of Sydney, Australia | September 10–October 1 | Michael Björklund |
Rémi Delloque | Université du Brest, France | August 29–September 28 | Lars Martin Sektnan |
Gabriel Velho | CentraleSupélec, Frankrike | August 5–September 27 | Annika Lang |
Jonathan Breuer | The Hebrew University, Jerusalem, Israel | September 23–24 | Simon Larson |
Viktor Nilsson | KTH, Sweden | September 22–23 | Pierre Nyquist |
Yoshio Komori | Kyushu Institute of Technology, Japan | August 26–September 23 | David Cohen |
Petr Naryshkin | Alfréd Rényi Institute of Mathematics, Hungary | September 13–22 | Eusebio Gardella |
Cécile Mailler | University of Bath, UK | September 15–20 | Jakob Björnberg |
Andrzej Zuk | Université Paris 7, France | September 9–11 | Michael Björklund |
Andrii Dmytryshyn | Örebro universitet, Sweden | September 2–3 | Serik Sagitov |
Khalid Koufany | Université Lorraine, Nancy, France | August 26–31 | Genkai Zhang |
Oleksandr Misiats | Virginia Commonwealth University, USA | August 14–25 | Irina Pettersson |
Simon Leo Rydin Myerson | University of Warwick, UK | August 20–23 | Julia Brandes |
Alexander Gorodnik | Universität Zürich, Switzerland | July 28–August 3 | Michael Björklund |
Lorentz Karmann | ENS Paris-Saclay, Frankrike | April 29–July 28 | Larisa Beilina |
Gregoire Bechade | Ecole Polytechnique, France | April 1–July 19 | Philip Gerlee |
Gerard Freixas | Ecole Polytechnique, Palaiseau, Frankrike | June 7–July 3 | Robert Berman |
Fabio Duvan Lora Clavijo | Universidad Industrial de Santander, Colombia | June 8–23 | Håkan Andeásson |
Roberto Conti | Sapienza University of Rome, Italy | June 16–22 | Lyudmila Turowska |
Mikael Rørdam | University of Copenhagen, Denmark | June 16–21 | Hannes Thiel |
Milo Viviani | Scuola Normale Superiore, Pisa, Italy | June 14–21 | Klas Modin |
Jorge Castillejos | Institute of Mathematics, Unidad Cuernavaca at UNAM, Mexiko | June 10–21 | Hannes Thiel |
Ilan Hirshberg | Ben-Gurion University of the Negev, Israel | June 15–20 | Hannes Thiel |
Charlotte Dietze | LMU, Germany | June 15–20 | Simon Larson |
Emma Andersdotter | Umeå University | May 29–June 1 | Jan Gerken |
Adrien Corenflos | University of Warwick, UK | May 28–31 | Ruben Seyer |
Yueqiao Wu | Institute for Advanced Study, Princeton, France | May 27–30 | Lars Martin Sektnan |
Wojciech Szymanski | University of Southern Denmark, Danmark | May 28–29 | Eduard Vilalta |
Niki Wilhelmson | KTH, Sweden | May 27–28 | Pierre Nyquist |
Mingchen Xia | Jussieu, Paris, France | May 23–28 | Robert Berman |
Pascal Auscher | Université Paris-Saclay, France | May 21–24 | Andreas Rosén |
Emiel Lorist | TU Delft, Netherlands | May 21–24 | Andreas Rosén |
Hedong Hou | Université Paris-Saclay, France | May 21–24 | Andreas Rosén |
Anne-Maria Ernvall-Hytönen | Helsingfors universitet, Finland | 21–24 maj | Anders Södergren, Julia Brandes |
Georgios Dmitriglou Rizell | Uppsala universitet, Sverige | 21–23 maj | David Witt Nyström |
Matteo Bordignon | KTH, Sweden | May 17–18 | Anders Södergren |
George Peterzil | The Hebrew University of Jerusalem, Israel | May 12–18 | achi Avraham-Re'em |
Edda Sigurðardóttir | University of Iceland, Iceland | May 5–18 | Mats Andersson |
Mårten Wadenbäck | Linköping University, Sweden | May 15–16 | Jan Gerken |
Nathan Gillot | Université de Lorraine, France | March 18–May 17 | Aila Särkkä |
Daniel Ueltschi | University of Warwick, England | May 5–May 12 | Jakob Björnberg |
Mahbub Alam | Uppsala universitet, Sweden | May 8–9 | Anders Södergren |
Matthew Biggerstaff | Centers for Disease Control and Prevention, USA | May 6–May 8 | Philip Gerlee |
Søren Fournais | Köpenhamns universitet, Danmark | 6–7 maj | Jakob Björnberg |
Stefano Di Giovacchino | University of L'Aquila, Italy | April 2–May 4 | David Cohen, Annika Lang |
Karl Bengtsson Bernander | Uppsala University, Sweden | May 1–3 | Jan Gerken |
Ragnar Winther | University of Oslo, Norway | April 29–30 | David Cohen |
Fanny Seizilles | University of Cambridge, UK | April 8–27 | Annika Lang |
Dror Varolin | Stony Brook, USA/France | April 23–26 | Robert Berman |
Verena Schwarz | Alpen-Adria-Universität, Klagenfurt, Austria | January 29–April 26 | Annika Lang |
Radu Stoica | University of Lorraine, France | April 22–25 | Aila Särkkä |
Eddie Wadbro | Karlstads universitet, Sverige | April 22–23 | David Cohen |
Hamid Abban | Nottingham University, UK | April 16–19 | Antonio Trusiani |
Mike Pereira | Mines Paris - PSL University, Frankrike | April 15–19 | Annika Lang |
Eric Ling | University of Copenhagen, Denmark | April 15–17 | Gianmarco Brocchi |
David Rule | Linköping University, Sverige | April 10–11 | Gianmarco Brocchi |
Christian Lubich | Universität Tübingen, Germany | April 8–10 | David Cohen |
Kathlén Kohn | KTH, Sweden | April 4–5 | Jan Gerken |
Viktor Nilsson | KTH, Sweden | April 3 | Pierre Nyquist |
Alan Sola | Stockholm University, Sweden | April 2–3 | David Witt Nyström |
Juan Li | Hunan University, China | April 1 2023–March 31 2024 | Marija Cvijovic |
Federica Milinanni | KTH, Sweden | March 27 | Pierre Nyquist |
Lasse Wolf | Paderborn University, Germany | March 18–22 | Genkai Zhang |
Tobias Weich | Paderborn University, Germany | March 18–22 | Genkai Zhang |
Erik Duse | KTH, Sweden | March 13–15 | Andreas Rosén |
Vasyl Ostrovskyi | National Academy of Sciences of Ukraine, Ukraine | January 15–March 15 | Lyudmila Turowska |
Olha Ostrovska | National Academy of Sciences of Ukraine, Ukraine | January 15–March 15 | Lyudmila Turowska |
Rupert Frank | LMU München, Germany | March 11–13 | Michael Björklund |
Malin Rau | Universität Hamburg, Germany | March 11–13 | Ann-Brith Strömberg, Serik Sagitov |
Peter Münch | Uppsala University, Sweden | March 3–8 | Moritz Hauck |
Františka Pilařová | Masaryk University, Czech Republic | November 8 2023–March 8 2024 | Marija Cvijovic |
Are Austad | University of Southern Denmark, Denmark | March 3–6 | Hannes Thiel, Jakob Björnberg |
Christian Hirsch | Aarhus University, Denmark | February 29–March 1 | Ottmar Cronie |
Andreas Rupp | LUT University, Finland | February 26–March 1 | Moritz Hauck |
Duc Viet Vu | University of Cologne, Germany | February 21–24 | David Witt Nyström |
Martin Sera | KUAS, Japan | February 15–23 | Elizabeth Wulcan |
Viktor Nilsson | KTH, Sweden | February 19 | Pierre Nyquist |
Federica Milinanni | KTH, Sweden | February 19 | Pierre Nyquist |
Magnus Goffeng | Lund University, Sweden | February 5–9 | Anders Rosén |
Lashi Bandara | Deakin University, Australien | February 5–9 | Andreas Rosén |
Zheng Zhao | Uppsala University, Sweden | February 5–6 | Kasper Bågmark |
Pieter Spaas | Köpenhamns universitet, | January 28–31 | Hannes Thiel, Jakob Björnberg |
Gerard Freixas i Montplet | Institut de Mathématiques de Jussieu – Paris Rive Gauche, France | November 27–January 31 | Mats Andersson, Dennis Eriksson |
Ivan Todorov | University of Delaware, USA | January 15–28 | Lyudmila Turowska |
Jason Crann | Carleton University, Ottawa, Canada | January 22–27 | Lyudmila Turowska |
Ulrik Enstad | University of Oslo, Norway | January 21–26 | Hannes Thiel |
Frédéric Lavancier | Université de Nantes, France | January 16–20 | Ottmar Cronie |