Cordian Riener

Conferences & schools organized

Bringing mathematicians together is part of the work — at UiT, in the Nordic community, and internationally. A selection of the conferences, workshops, and research schools I have (co-)organized:

Group photo of the ISSAC 2023 participants on the Tromsø waterfront, with the Tromsø bridge and the Arctic Cathedral behind
ISSAC 2023 in Tromsø: the participants in front of the bridge and the Arctic Cathedral.
Tromsø: ISSAC 2023, Arctic Applied Algebra, N³ Days, Mørketidens mattemøte, PIT 2027TromsøNarvik: Midnight Sun Summit 2026NarvikNordfjordeid: Summer school 2022NordfjordeidBergen: CATMI 2023BergenHelsinki: Applications of Real Algebraic Geometry, Aalto 2014HelsinkiKonstanz: Mathematics, Algorithms and Proof, 2012KonstanzOberwolfach: MFO–RIMS tandem workshops 2021, 2025OberwolfachMarseille: CIRM Luminy 2023MarseilleBarcelona: IFORS 2014BarcelonaProvidence: ICERM 2020ProvidenceMumbai: NCM school, IIT Bombay 2026Mumbai
Where I have organized conferences, workshops and schools. Hover a dot for the events; Tromsø is home.
Polynomials in Tromsø (PIT 2027) — organizer, with N. Srivastava and B. Sturmfels — 10–14 May 2027
2027
NCM school on Real Algebraic Geometry, IIT Bombay — co-organizer — November 2026
2026
Midnight Sun Summit in Mathematics and Engineering, UiT Narvik — one of the main organizers
2026
Real and Complex Wild Dynamics, UiT Tromsø — local organizer, with N. Yoccoz
2026
Fall school: Geometry in Cryptography and Communication, UiT Tromsø — co-organizer, with T. Boege and H. Verdure
2025
MFO–RIMS Tandem Workshop: Optimization, Theoretical Computer Science and Algebraic Geometry — Convexity and Beyond, Oberwolfach — co-organizer, with Y. Okamoto, M. Schweighofer, and Y. Sekiguchi
2025
ℕ³ Days — 20th meeting of the Nordic Number Theory Network, UiT Tromsø — co-organizer, with F. Pazuki and R. Ríos-Zertuche
2024
ISSAC — International Symposium on Symbolic and Algebraic Computation, Tromsø — chair of the local organization
2023
Symmetry, Stability, and Interactions with Computation, CIRM Luminy — co-organizer, with S. Basu, E. Hubert, and P. Moustrou
2023
CATMI — Category Theory at Work in Computational Mathematics and Theoretical Informatics, Bergen — scientific committee; a Lie–Størmer Center meeting
2023
Lie–Størmer Colloquium — the centre's annual invitation-only meeting, bridging pure and computational mathematics
since 2022
Mørketidens mattemøte, UiT Tromsø — the annual polar-night mathematics meeting — main organizer
since 2020
Nordfjordeid summer school: Topics in Real and Tropical Algebraic Geometry — co-organizer, with K. Ranestad
2022
Norsk matematikermøte (Norwegian national mathematicians' meeting), Tromsø — co-organizer
2022
14th Nordic Combinatorial Conference (NORCOM), Tromsø — co-organizer
2022
MFO–RIMS Tandem Workshop: Symmetries on Polynomial Ideals and Varieties, Oberwolfach — co-organizer, with G. Fløystad, S. Murai, and K. Yanagawa
2021
MEGA — Effective Methods in Algebraic Geometry — chair of the local organization; hosted from Tromsø, held online
2021
Arctic Applied Algebra, Tromsø — organizer; editor of the associated special issue of the Journal of Pure and Applied Algebra, with S. Basu and M.-F. Roy
2019
Summer School in Algebraic Statistics, UiT Tromsø — co-organizer, with P. Moustrou and H. Verdure
2018