Calendar
Thu 01 January - Sat 31 January
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Seminar, Probability and Mathematical Physics
Wednesday 2026-01-07, 13:15 - 14:15
Participating: Olof Rubin
Location: KTH, 3721, Lindstedsvägen 25
2026-01-07T13:15:00.000+01:00 2026-01-07T14:15:00.000+01:00 Olof Rubin: Chebyshev and Faber Polynomials on Curves with Corners and Cusps (Seminar, Probability and Mathematical Physics ) KTH, 3721, Lindstedsvägen 25 (KTH, Stockholm, Sweden)Olof Rubin: Chebyshev and Faber Polynomials on Curves with Corners and Cusps (Seminar, Probability and Mathematical Physics ) -
Seminar, Optimization and systems theory
Thursday 2026-01-08, 14:00 - 15:00
Participating: Daniel Cederberg
Location: Seminar room 3721
2026-01-08T14:00:00.000+01:00 2026-01-08T15:00:00.000+01:00 Daniel Cederberg - Disciplined nonlinear programming (Seminar, Optimization and systems theory) Seminar room 3721 (KTH, Stockholm, Sweden)Daniel Cederberg - Disciplined nonlinear programming (Seminar, Optimization and systems theory) -
Seminar, Numerical analysis
Friday 2026-01-09, 14:15 - 15:00
Participating: David Persson (NYU Courant Institute and Flatiron Institute)
Location: KTH, 3721
2026-01-09T14:15:00.000+01:00 2026-01-09T15:00:00.000+01:00 David Persson: The Polar Express: Optimal matrix sign methods and their application to the Muon algorithm (Seminar, Numerical analysis) KTH, 3721 (KTH, Stockholm, Sweden)David Persson: The Polar Express: Optimal matrix sign methods and their application to the Muon algorithm (Seminar, Numerical analysis) -
Seminar, Applied CATS
Tuesday 2026-01-13, 10:15 - 11:15
Participating: Henri Riihimäki (Nordic Institute for Theoretical Physics NORDITA)
Location: KTH 3418, Lindstedtsvägen 25 and Zoom
Video link: https://kth-se.zoom.us/j/65583358144?pwd=us6mdDtBgkEdZefvgbZPBWNujl3YuJ.1
2026-01-13T10:15:00.000+01:00 2026-01-13T11:15:00.000+01:00 Henri Riihimäki: Avalanche complex and topology of the sandpile dynamics on digraphs (Seminar, Applied CATS) KTH 3418, Lindstedtsvägen 25 and Zoom (KTH, Stockholm, Sweden)Henri Riihimäki: Avalanche complex and topology of the sandpile dynamics on digraphs (Seminar, Applied CATS) -
Topological Activities
Tuesday 2026-01-13, 11:00 - 12:00
Participating: Francesca Pratali (Utrecht University)
Location: Cramer room, Albano
2026-01-13T11:00:00.000+01:00 2026-01-13T12:00:00.000+01:00 Francesca Pratali: Localization of infinity-operads (Topological Activities) Cramer room, Albano (KTH, Stockholm, Sweden)Francesca Pratali: Localization of infinity-operads (Topological Activities) -
Seminar, Differential geometry and general relativity
Thursday 2026-01-15, 10:00 - 11:00
Participating: Alberto Richsfeld, SU
Location: 3418, Lindstedtsvägen 25
2026-01-15T10:00:00.000+01:00 2026-01-15T11:00:00.000+01:00 Alberto Richsfeld: An introduction to the Nash–Moser theorem (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Alberto Richsfeld: An introduction to the Nash–Moser theorem (Seminar, Differential geometry and general relativity) -
Course start
Thursday 2026-01-15, 10:15 - 12:00
Participating: David Rydh and Sofia Tirabassi
Location: Albano, Cramér
2026-01-15T10:15:00.000+01:00 2026-01-15T12:00:00.000+01:00 David Rydh and Sofia Tirabassi: Derived categories (Course start) Albano, Cramér (KTH, Stockholm, Sweden)David Rydh and Sofia Tirabassi: Derived categories (Course start) -
Public defences of doctoral theses
Friday 2026-01-16, 14:00
Location: F3 (Flodis), Lindstedtsvägen 26 & 28, Stockholm
Doctoral student: Frida Fejne , Matematik (Inst.)
2026-01-16T14:00:00.000+01:00 2026-01-16T14:00:00.000+01:00 Existence, uniqueness, and regularity theory for local and nonlocal problems (Public defences of doctoral theses) F3 (Flodis), Lindstedtsvägen 26 & 28, Stockholm (KTH, Stockholm, Sweden)Existence, uniqueness, and regularity theory for local and nonlocal problems (Public defences of doctoral theses) -
Course start
Monday 2026-01-19, 10:15 - 12:00
Participating: Marion Jeannin
Location: Albano, Cramér
2026-01-19T10:15:00.000+01:00 2026-01-19T12:00:00.000+01:00 Marion Jeannin: Algebraic groups (Course start) Albano, Cramér (KTH, Stockholm, Sweden)Marion Jeannin: Algebraic groups (Course start) -
Seminar, Applied CATS
Tuesday 2026-01-20, 10:15 - 11:15
Participating: Giacomo Maletto (KTH)
Location: KTH 3418, Lindstedtsvägen 25 and Zoom
Video link: https://kth-se.zoom.us/j/65583358144?pwd=us6mdDtBgkEdZefvgbZPBWNujl3YuJ.1
2026-01-20T10:15:00.000+01:00 2026-01-20T11:15:00.000+01:00 Giacomo Maletto: Hilbert’s 16th problem for arrangements of a quartic curve and three lines (Seminar, Applied CATS) KTH 3418, Lindstedtsvägen 25 and Zoom (KTH, Stockholm, Sweden)Giacomo Maletto: Hilbert’s 16th problem for arrangements of a quartic curve and three lines (Seminar, Applied CATS) -
Seminar, Combinatorics
Wednesday 2026-01-21, 10:15 - 11:15
Location: 3418
2026-01-21T10:15:00.000+01:00 2026-01-21T11:15:00.000+01:00 Emil Verkama: Inversions and 1324, again (Seminar, Combinatorics) 3418 (KTH, Stockholm, Sweden)Emil Verkama: Inversions and 1324, again (Seminar, Combinatorics) -
Seminar, Probability and Mathematical Physics
Wednesday 2026-01-21, 13:15 - 14:15
Participating: Joonas Vättö
Location: KTH, 3721, Lindstedsvägen 25
2026-01-21T13:15:00.000+01:00 2026-01-21T14:15:00.000+01:00 Joonas Vättö: Segal’s axioms for the massless free boson (Seminar, Probability and Mathematical Physics ) KTH, 3721, Lindstedsvägen 25 (KTH, Stockholm, Sweden)Joonas Vättö: Segal’s axioms for the massless free boson (Seminar, Probability and Mathematical Physics ) -
Seminar, Mathematical statistics
Wednesday 2026-01-21, 15:15 - 16:00
Participating: Olivier Côté (Laval University)
Location: Albano, Cramer Room
2026-01-21T15:15:00.000+01:00 2026-01-21T16:00:00.000+01:00 Olivier Côté: A causal perspective on fairness in insurance pricing (Seminar, Mathematical statistics) Albano, Cramer Room (KTH, Stockholm, Sweden)Olivier Côté: A causal perspective on fairness in insurance pricing (Seminar, Mathematical statistics) -
Seminar, Differential geometry and general relativity
Thursday 2026-01-22, 10:00 - 11:00
Participating: Rasmus Johansen Jouttijärvi, KTH
Location: 3418, Lindstedtsvägen 25
2026-01-22T10:00:00.000+01:00 2026-01-22T11:00:00.000+01:00 Rasmus Johansen Jouttijärvi: Stability and PMT for Static Manifolds (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Rasmus Johansen Jouttijärvi: Stability and PMT for Static Manifolds (Seminar, Differential geometry and general relativity) -
Seminar, Graduate student
Friday 2026-01-23, 13:15 - 14:15
Participating: Yaël Dillies (Stockholms Universitet)
Location: Albano, Cramer Room
2026-01-23T13:15:00.000+01:00 2026-01-23T14:15:00.000+01:00 Yaël Dillies: Trigonometric polynomials and mean Fourier analysis (Seminar, Graduate student) Albano, Cramer Room (KTH, Stockholm, Sweden)Yaël Dillies: Trigonometric polynomials and mean Fourier analysis (Seminar, Graduate student) -
Course start
Friday 2026-01-23, 14:30 - 15:30
Participating: Jonathan Rohleder
2026-01-23T14:30:00.000+01:00 2026-01-23T15:30:00.000+01:00 Jonathan Rohleder: Evolution equations (Course start) Jonathan Rohleder: Evolution equations (Course start) -
Licentiate seminar
Tuesday 2026-01-27, 10:00
Location: Cramér room, Albano building 1, Department of Mathematics, Stockholm University
Doctoral student: Alice Brolin
2026-01-27T10:00:00.000+01:00 2026-01-27T10:00:00.000+01:00 Alice Brolin: Spectral geometry and magnetic fields on quantum graphs (Licentiate seminar) Cramér room, Albano building 1, Department of Mathematics, Stockholm University (KTH, Stockholm, Sweden)Alice Brolin: Spectral geometry and magnetic fields on quantum graphs (Licentiate seminar) -
Seminar, Applied CATS
Tuesday 2026-01-27, 10:15 - 11:15
Participating: Anda Skeja (Uppsala University)
Location: KTH 3418, Lindstedtsvägen 25 and Zoom
Video link: https://kth-se.zoom.us/j/65583358144?pwd=us6mdDtBgkEdZefvgbZPBWNujl3YuJ.1
2026-01-27T10:15:00.000+01:00 2026-01-27T11:15:00.000+01:00 Anda Skeja: Exact Computational Thresholds for Testing Between Planted Models (Seminar, Applied CATS) KTH 3418, Lindstedtsvägen 25 and Zoom (KTH, Stockholm, Sweden)Anda Skeja: Exact Computational Thresholds for Testing Between Planted Models (Seminar, Applied CATS) -
Seminar, Combinatorics
Wednesday 2026-01-28, 10:15 - 11:15
Location: 3418
2026-01-28T10:15:00.000+01:00 2026-01-28T11:15:00.000+01:00 Alexander Engström: Polynomially chi-bounded graph classes from vanishing syzygies of edge ideals (Seminar, Combinatorics) 3418 (KTH, Stockholm, Sweden)Alexander Engström: Polynomially chi-bounded graph classes from vanishing syzygies of edge ideals (Seminar, Combinatorics) -
Serge Nicaise: Spectral analysis of second order operators with sign-changing coefficients on graphs
Seminar, Analysis Stockholm
Wednesday 2026-01-28, 11:00 - 12:00
Participating: Serge Nicaise (Université polytechnique Hauts-de-France)
Location: Albano, Cramér room
2026-01-28T11:00:00.000+01:00 2026-01-28T12:00:00.000+01:00 Serge Nicaise: Spectral analysis of second order operators with sign-changing coefficients on graphs (Seminar, Analysis Stockholm) Albano, Cramér room (KTH, Stockholm, Sweden)Serge Nicaise: Spectral analysis of second order operators with sign-changing coefficients on graphs (Seminar, Analysis Stockholm) -
Seminar, Probability and Mathematical Physics
Wednesday 2026-01-28, 13:15 - 14:15
Participating: Thomas Wolfs (KTH)
Location: KTH, 3721, Lindstedsvägen 25
2026-01-28T13:15:00.000+01:00 2026-01-28T14:15:00.000+01:00 Thomas Wolfs: A derivative type for random tiling and quantum transport models (Seminar, Probability and Mathematical Physics ) KTH, 3721, Lindstedsvägen 25 (KTH, Stockholm, Sweden)Thomas Wolfs: A derivative type for random tiling and quantum transport models (Seminar, Probability and Mathematical Physics ) -
Seminar, Differential geometry and general relativity
Thursday 2026-01-29, 10:00 - 11:00
Participating: Oliver Petersen, SU
Location: 3418, Lindstedtsvägen 25
2026-01-29T10:00:00.000+01:00 2026-01-29T11:00:00.000+01:00 Oliver Petersen: Conditional non-linear stability of Kerr-de Sitter spacetimes in the full subextremal range (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Oliver Petersen: Conditional non-linear stability of Kerr-de Sitter spacetimes in the full subextremal range (Seminar, Differential geometry and general relativity) -
Seminar, Dynamical Systems
Thursday 2026-01-29, 14:00
Participating: Minsung Kim, KTH
Location: Lindstedtsvägen 25, room 3418
2026-01-29T14:00:00.000+01:00 2026-01-29T14:00:00.000+01:00 Minsung Kim: Rapid mixing for random walks on nilmanifolds (Seminar, Dynamical Systems) Lindstedtsvägen 25, room 3418 (KTH, Stockholm, Sweden)Minsung Kim: Rapid mixing for random walks on nilmanifolds (Seminar, Dynamical Systems)