Seminar, Differential geometry and general relativity

Louis Yudowitz: Dynamical Stability and Instability of Poincare-Einstein Manifolds

18 Jan

Seminar, Differential geometry and general relativity

Thursday 2024-01-18, 10:00 - 11:00

Participating: Louis Yudowitz, KTH

Location: 3418

2024-01-18T10:00:00.000+01:00 2024-01-18T11:00:00.000+01:00 Louis Yudowitz: Dynamical Stability and Instability of Poincare-Einstein Manifolds (Seminar, Differential geometry and general relativity) 3418 (KTH, Stockholm, Sweden)Louis Yudowitz: Dynamical Stability and Instability of Poincare-Einstein Manifolds (Seminar, Differential geometry and general relativity)

Markus Wolff: On the evolution of hypersurfaces along their inverse space-time mean curvature

25 Jan

Seminar, Differential geometry and general relativity

Thursday 2024-01-25, 10:00 - 11:00

Participating: Markus Wolff, KTH

Location: 3418

2024-01-25T10:00:00.000+01:00 2024-01-25T11:00:00.000+01:00 Markus Wolff: On the evolution of hypersurfaces along their inverse space-time mean curvature (Seminar, Differential geometry and general relativity) 3418 (KTH, Stockholm, Sweden)Markus Wolff: On the evolution of hypersurfaces along their inverse space-time mean curvature (Seminar, Differential geometry and general relativity)

Klaus Kröncke: Optimal coordinates for Ricci-flat conifolds

1 Feb

Seminar, Differential geometry and general relativity

Thursday 2024-02-01, 10:00 - 11:00

Participating: Klaus Kröncke, KTH

Location: 3418

2024-02-01T10:00:00.000+01:00 2024-02-01T11:00:00.000+01:00 Klaus Kröncke: Optimal coordinates for Ricci-flat conifolds (Seminar, Differential geometry and general relativity) 3418 (KTH, Stockholm, Sweden)Klaus Kröncke: Optimal coordinates for Ricci-flat conifolds (Seminar, Differential geometry and general relativity)

Ingemar Bengtsson: Evolutionary constraints and Ashketar's variables

8 Feb

Seminar, Differential geometry and general relativity

Thursday 2024-02-08, 10:00 - 11:00

Participating: Ingemar Bengtsson

Location: 3418

2024-02-08T10:00:00.000+01:00 2024-02-08T11:00:00.000+01:00 Ingemar Bengtsson: Evolutionary constraints and Ashketar's variables (Seminar, Differential geometry and general relativity) 3418 (KTH, Stockholm, Sweden)Ingemar Bengtsson: Evolutionary constraints and Ashketar's variables (Seminar, Differential geometry and general relativity)

Louis Yudowitz: Perelman Functionals for a Class of Intrinsic Geometric Flows

15 Feb

Seminar, Differential geometry and general relativity

Thursday 2024-02-15, 10:00 - 11:00

Participating: Louis Yudowitz

Location: 3418

2024-02-15T10:00:00.000+01:00 2024-02-15T11:00:00.000+01:00 Louis Yudowitz: Perelman Functionals for a Class of Intrinsic Geometric Flows (Seminar, Differential geometry and general relativity) 3418 (KTH, Stockholm, Sweden)Louis Yudowitz: Perelman Functionals for a Class of Intrinsic Geometric Flows (Seminar, Differential geometry and general relativity)

Klaus Kröncke: Lp cohomology and Hodge decomposition for ALE manifolds

7 Mar

Seminar, Differential geometry and general relativity

Thursday 2024-03-07, 10:00 - 11:00

Participating: Klaus Kröncke, KTH

Location: 3418

2024-03-07T10:00:00.000+01:00 2024-03-07T11:00:00.000+01:00 Klaus Kröncke: Lp cohomology and Hodge decomposition for ALE manifolds (Seminar, Differential geometry and general relativity) 3418 (KTH, Stockholm, Sweden)Klaus Kröncke: Lp cohomology and Hodge decomposition for ALE manifolds (Seminar, Differential geometry and general relativity)

Stephen McCormick: Variational Properties of the Volume-Renormalised Mass

14 Mar

Seminar, Differential geometry and general relativity

Thursday 2024-03-14, 10:00 - 11:00

Participating: Stephen McCormick, Luleå University of Technology

Location: 3418

2024-03-14T10:00:00.000+01:00 2024-03-14T11:00:00.000+01:00 Stephen McCormick: Variational Properties of the Volume-Renormalised Mass (Seminar, Differential geometry and general relativity) 3418 (KTH, Stockholm, Sweden)Stephen McCormick: Variational Properties of the Volume-Renormalised Mass (Seminar, Differential geometry and general relativity)

Liam Urban: On the past maximal development of near-FLRW data for the Einstein scalar-field Vlasov system

21 Mar

Seminar, Differential geometry and general relativity

Thursday 2024-03-21, 10:00 - 11:00

Participating: Liam Urban, University of Vienna

Location: 3418

2024-03-21T10:00:00.000+01:00 2024-03-21T11:00:00.000+01:00 Liam Urban: On the past maximal development of near-FLRW data for the Einstein scalar-field Vlasov system (Seminar, Differential geometry and general relativity) 3418 (KTH, Stockholm, Sweden)Liam Urban: On the past maximal development of near-FLRW data for the Einstein scalar-field Vlasov system (Seminar, Differential geometry and general relativity)

Markus Wolff: A De Lellis--Mueller type estimate for surfaces on the lightcone

11 Apr

Seminar, Differential geometry and general relativity

Thursday 2024-04-11, 10:00 - 11:00

Participating: Markus Wolff, KTH

Location: 3418

2024-04-11T10:00:00.000+02:00 2024-04-11T11:00:00.000+02:00 Markus Wolff: A De Lellis--Mueller type estimate for surfaces on the lightcone (Seminar, Differential geometry and general relativity) 3418 (KTH, Stockholm, Sweden)Markus Wolff: A De Lellis--Mueller type estimate for surfaces on the lightcone (Seminar, Differential geometry and general relativity)

Markus Wolff: Null mean curvature flow, Part 2: The Return of Ricci flow

18 Apr

Seminar, Differential geometry and general relativity

Thursday 2024-04-18, 10:00 - 11:00

Participating: Markus Wolff, KTH

Location: 3418

2024-04-18T10:00:00.000+02:00 2024-04-18T11:00:00.000+02:00 Markus Wolff: Null mean curvature flow, Part 2: The Return of Ricci flow (Seminar, Differential geometry and general relativity) 3418 (KTH, Stockholm, Sweden)Markus Wolff: Null mean curvature flow, Part 2: The Return of Ricci flow (Seminar, Differential geometry and general relativity)

Per Moosavi: Inhomogeneous conformal field theory out of equilibrium

25 Apr

Seminar, Differential geometry and general relativity

Thursday 2024-04-25, 10:00 - 11:00

Participating: Per Moosavi, Stockholm University

Location: 3418

2024-04-25T10:00:00.000+02:00 2024-04-25T11:00:00.000+02:00 Per Moosavi: Inhomogeneous conformal field theory out of equilibrium (Seminar, Differential geometry and general relativity) 3418 (KTH, Stockholm, Sweden)Per Moosavi: Inhomogeneous conformal field theory out of equilibrium (Seminar, Differential geometry and general relativity)

Samuel Lockman: Classification of semi-Riemannian Spin^c Manifolds carrying Generalised Killing Spinors

2 May

Seminar, Differential geometry and general relativity

Thursday 2024-05-02, 10:00

Participating: Samuel Lockman, KTH

Location: 3418

2024-05-02T10:00:00.000+02:00 2024-05-02T10:00:00.000+02:00 Samuel Lockman: Classification of semi-Riemannian Spin^c Manifolds carrying Generalised Killing Spinors (Seminar, Differential geometry and general relativity) 3418 (KTH, Stockholm, Sweden)Samuel Lockman: Classification of semi-Riemannian Spin^c Manifolds carrying Generalised Killing Spinors (Seminar, Differential geometry and general relativity)

Fredrik Viklund: Liouville quantum gravity and random geometry

23 May

Seminar, Differential geometry and general relativity

Thursday 2024-05-23, 10:00 - 11:00

Participating: Fredrik Viklund, KTH

Location: 3418

2024-05-23T10:00:00.000+02:00 2024-05-23T11:00:00.000+02:00 Fredrik Viklund: Liouville quantum gravity and random geometry (Seminar, Differential geometry and general relativity) 3418 (KTH, Stockholm, Sweden)Fredrik Viklund: Liouville quantum gravity and random geometry (Seminar, Differential geometry and general relativity)

Håkan Andreasson: Existence of a minimizer to the particle number-Casimir functional for the Einstein-Vlasov system

30 May

Seminar, Differential geometry and general relativity

Thursday 2024-05-30, 10:00 - 11:00

Participating: Håkan Andreasson, Chalmers University of Technology

Location: 3418

2024-05-30T10:00:00.000+02:00 2024-05-30T11:00:00.000+02:00 Håkan Andreasson: Existence of a minimizer to the particle number-Casimir functional for the Einstein-Vlasov system (Seminar, Differential geometry and general relativity) 3418 (KTH, Stockholm, Sweden)Håkan Andreasson: Existence of a minimizer to the particle number-Casimir functional for the Einstein-Vlasov system (Seminar, Differential geometry and general relativity)

Elliot Backman: The spectrum of the Laplace-Beltrami operator on noncompact manifolds

5 Jun

Seminar, Differential geometry and general relativity

Wednesday 2024-06-05, 13:00 - 13:30

Participating: Elliot Backman, KTH

Location: 3418

2024-06-05T13:00:00.000+02:00 2024-06-05T13:30:00.000+02:00 Elliot Backman: The spectrum of the Laplace-Beltrami operator on noncompact manifolds (Seminar, Differential geometry and general relativity) 3418 (KTH, Stockholm, Sweden)Elliot Backman: The spectrum of the Laplace-Beltrami operator on noncompact manifolds (Seminar, Differential geometry and general relativity)

Tiago Mesquita Santos Verissimo: Extension of Symmetries in the Expanding Universe

13 Jun

Seminar, Differential geometry and general relativity

Thursday 2024-06-13, 14:00 - 14:30

Participating: Tiago Mesquita Santos Verissimo, KTH

Location: 3418

2024-06-13T14:00:00.000+02:00 2024-06-13T14:30:00.000+02:00 Tiago Mesquita Santos Verissimo: Extension of Symmetries in the Expanding Universe (Seminar, Differential geometry and general relativity) 3418 (KTH, Stockholm, Sweden)Tiago Mesquita Santos Verissimo: Extension of Symmetries in the Expanding Universe (Seminar, Differential geometry and general relativity)

Markus Wolff: Foliations of asymptotically Schwarzschildean lightcones by surfaces of constant spacetime mean curvature

29 Aug

Seminar, Differential geometry and general relativity

Thursday 2024-08-29, 10:00 - 11:00

Participating: Markus Wolff, KTH

Location: 3418, Lindstedtsvägen 25

2024-08-29T10:00:00.000+02:00 2024-08-29T11:00:00.000+02:00 Markus Wolff: Foliations of asymptotically Schwarzschildean lightcones by surfaces of constant spacetime mean curvature (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Markus Wolff: Foliations of asymptotically Schwarzschildean lightcones by surfaces of constant spacetime mean curvature (Seminar, Differential geometry and general relativity)

Louis Yudowitz: Generic Uniqueness for Expanders to Geometric Flows Coming Out of Cones

12 Sep

Seminar, Differential geometry and general relativity

Thursday 2024-09-12, 10:00 - 11:00

Participating: Louis Yudowitz, KTH

Location: 3418, Lindstedtsvägen 25

2024-09-12T10:00:00.000+02:00 2024-09-12T11:00:00.000+02:00 Louis Yudowitz: Generic Uniqueness for Expanders to Geometric Flows Coming Out of Cones (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Louis Yudowitz: Generic Uniqueness for Expanders to Geometric Flows Coming Out of Cones (Seminar, Differential geometry and general relativity)

Julie Rowlett: Spectral invariants of integrable polygons

19 Sep

Seminar, Differential geometry and general relativity

Thursday 2024-09-19, 10:00 - 11:00

Participating: Julie Rowlett, Chalmers

Location: 3418, Lindstedtsvägen 25

2024-09-19T10:00:00.000+02:00 2024-09-19T11:00:00.000+02:00 Julie Rowlett: Spectral invariants of integrable polygons (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Julie Rowlett: Spectral invariants of integrable polygons (Seminar, Differential geometry and general relativity)

Jonathan Krook: Geometric regularisation for 3D reconstruction in cryogenic electron microscopy

26 Sep

Seminar, Differential geometry and general relativity

Thursday 2024-09-26, 10:00 - 11:00

Participating: Jonathan Krook, KTH

Location: 3418, Lindstedtsvägen 25

2024-09-26T10:00:00.000+02:00 2024-09-26T11:00:00.000+02:00 Jonathan Krook: Geometric regularisation for 3D reconstruction in cryogenic electron microscopy (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Jonathan Krook: Geometric regularisation for 3D reconstruction in cryogenic electron microscopy (Seminar, Differential geometry and general relativity)

Alexander Mramor: On the singularities of the mean curvature flow under an entropy condition

3 Oct

Seminar, Differential geometry and general relativity

Thursday 2024-10-03, 10:00 - 11:00

Participating: Alexander Mramor, University of Copenhagen

Location: 3418, Lindstedtsvägen 25

2024-10-03T10:00:00.000+02:00 2024-10-03T11:00:00.000+02:00 Alexander Mramor: On the singularities of the mean curvature flow under an entropy condition (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Alexander Mramor: On the singularities of the mean curvature flow under an entropy condition (Seminar, Differential geometry and general relativity)

Edwin Langmann: On Calogero-Moser-Ruijsenaars type models and special functions

10 Oct

Seminar, Differential geometry and general relativity

Thursday 2024-10-10, 10:00 - 11:00

Participating: Edwin Langmann, KTH

Location: 3418. Lindstedtsvägen 25

2024-10-10T10:00:00.000+02:00 2024-10-10T11:00:00.000+02:00 Edwin Langmann: On Calogero-Moser-Ruijsenaars type models and special functions (Seminar, Differential geometry and general relativity) 3418. Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Edwin Langmann: On Calogero-Moser-Ruijsenaars type models and special functions (Seminar, Differential geometry and general relativity)

Stephen McCormick: On bounded scalar curvature fill-ins and positive mass theorems

31 Oct

Seminar, Differential geometry and general relativity

Thursday 2024-10-31, 10:00 - 11:00

Participating: Stephen McCormick, Luleå University of Technology

Location: 3418, Lindstedtsvägen 25

2024-10-31T10:00:00.000+01:00 2024-10-31T11:00:00.000+01:00 Stephen McCormick: On bounded scalar curvature fill-ins and positive mass theorems (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Stephen McCormick: On bounded scalar curvature fill-ins and positive mass theorems (Seminar, Differential geometry and general relativity)

Claes Uggla: Oscillatory spacelike singularities: The Bianchi type VI_{-1/9} vacuum models.

7 Nov

Seminar, Differential geometry and general relativity

Thursday 2024-11-07, 10:00 - 11:00

Participating: Claes Uggla, Karlstads Universitet

Location: 3418, Lindstedtsvägen 25

2024-11-07T10:00:00.000+01:00 2024-11-07T11:00:00.000+01:00 Claes Uggla: Oscillatory spacelike singularities: The Bianchi type VI_{-1/9} vacuum models. (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Claes Uggla: Oscillatory spacelike singularities: The Bianchi type VI_{-1/9} vacuum models. (Seminar, Differential geometry and general relativity)

Miles Simon: Ricci flow with L^p bounded scalar curvature.

14 Nov

Seminar, Differential geometry and general relativity

Thursday 2024-11-14, 10:00 - 11:00

Participating: Miles Simon, University of Magdeburg

Location: 3418, Lindstedtsvägen 25

2024-11-14T10:00:00.000+01:00 2024-11-14T11:00:00.000+01:00 Miles Simon: Ricci flow with L^p bounded scalar curvature. (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Miles Simon: Ricci flow with L^p bounded scalar curvature. (Seminar, Differential geometry and general relativity)

Giovanni Russo: The nu-invariant of two-step nilmanifolds with closed G2-structure

21 Nov

Seminar, Differential geometry and general relativity

Thursday 2024-11-21, 10:00 - 11:00

Participating: Giovanni Russo, SISSA Trieste

Location: 3418, Lindstedtsvägen 25

2024-11-21T10:00:00.000+01:00 2024-11-21T11:00:00.000+01:00 Giovanni Russo: The nu-invariant of two-step nilmanifolds with closed G2-structure (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Giovanni Russo: The nu-invariant of two-step nilmanifolds with closed G2-structure (Seminar, Differential geometry and general relativity)

Markus Wolff: Uniqueness of STCMC surfaces in asymptotically Schwarzschildean lightcones

28 Nov

Seminar, Differential geometry and general relativity

Thursday 2024-11-28, 10:00 - 11:00

Participating: Markus Wolff, KTH

Location: 3418, Lindstedtsvägen 25

2024-11-28T10:00:00.000+01:00 2024-11-28T11:00:00.000+01:00 Markus Wolff: Uniqueness of STCMC surfaces in asymptotically Schwarzschildean lightcones (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Markus Wolff: Uniqueness of STCMC surfaces in asymptotically Schwarzschildean lightcones (Seminar, Differential geometry and general relativity)

Gustav Nilsson: Symmetries and mode stability of gravitational instantons

12 Dec

Seminar, Differential geometry and general relativity

Thursday 2024-12-12, 10:00 - 11:00

Participating: Gustav Nilsson, University of Potsdam

Location: 3418, Lindstedtsvägen 25

2024-12-12T10:00:00.000+01:00 2024-12-12T11:00:00.000+01:00 Gustav Nilsson: Symmetries and mode stability of gravitational instantons (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Gustav Nilsson: Symmetries and mode stability of gravitational instantons (Seminar, Differential geometry and general relativity)