Seminar, Differential geometry and general relativity

Gabriel Sánchez Pérez (online): Geometric uniqueness of the Characteristic Problem in General Relativity

13 Apr

Seminar, Differential geometry and general relativity

Thursday 2023-04-13, 10:15 - 11:15

Participating: Gabriel Sánchez Pérez, Universidad de Salamanca

Location: Zoom (we watch it together in 3507)

2023-04-13T10:15:00.000+02:00 2023-04-13T11:15:00.000+02:00 Gabriel Sánchez Pérez (online): Geometric uniqueness of the Characteristic Problem in General Relativity (Seminar, Differential geometry and general relativity) Zoom (we watch it together in 3507) (KTH, Stockholm, Sweden)Gabriel Sánchez Pérez (online): Geometric uniqueness of the Characteristic Problem in General Relativity (Seminar, Differential geometry and general relativity)

Xudong Sun: Towards geometric understanding of training deep neural networks

20 Apr

Seminar, Differential geometry and general relativity

Thursday 2023-04-20, 10:15 - 11:15

Participating: Xudong Sun, KTH

Location: 3418, Lindstedtsvägen 25

2023-04-20T10:15:00.000+02:00 2023-04-20T11:15:00.000+02:00 Xudong Sun: Towards geometric understanding of training deep neural networks (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Xudong Sun: Towards geometric understanding of training deep neural networks (Seminar, Differential geometry and general relativity)

Andres Franco Grisales: Asymptotics of silent wave equations

27 Apr

Seminar, Differential geometry and general relativity

Thursday 2023-04-27, 10:15 - 11:15

Participating: Andres Franco Grisales, KTH

Location: 3418, Lindstedtsvägen 25

2023-04-27T10:15:00.000+02:00 2023-04-27T11:15:00.000+02:00 Andres Franco Grisales: Asymptotics of silent wave equations (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Andres Franco Grisales: Asymptotics of silent wave equations (Seminar, Differential geometry and general relativity)

Claes Uggla: Dynamical systems approach to quintessence

11 May

Seminar, Differential geometry and general relativity

Thursday 2023-05-11, 10:15 - 11:15

Participating: Claes Uggla, Karlstads Universitet

Location: 3418, Lindstedtsvägen 25

2023-05-11T10:15:00.000+02:00 2023-05-11T11:15:00.000+02:00 Claes Uggla: Dynamical systems approach to quintessence (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Claes Uggla: Dynamical systems approach to quintessence (Seminar, Differential geometry and general relativity)

Erik Duse: On the generic ill-posedness of the Energy-Momentum equations and differential inclusions

25 May

Seminar, Differential geometry and general relativity

Thursday 2023-05-25, 10:15 - 11:15

Participating: Erik Duse, KTH

Location: 3418, Lindstedtsvägen 25

2023-05-25T10:15:00.000+02:00 2023-05-25T11:15:00.000+02:00 Erik Duse: On the generic ill-posedness of the Energy-Momentum equations and differential inclusions (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Erik Duse: On the generic ill-posedness of the Energy-Momentum equations and differential inclusions (Seminar, Differential geometry and general relativity)

Niels Martin Møller: Rigidity of the grim reaper cylinder as a collapsed self-translating soliton

1 Jun

Seminar, Differential geometry and general relativity

Thursday 2023-06-01, 09:15 - 10:15

Participating: Niels Martin Møller, University of Copenhagen

Location: 3721, Lindstedtsvägen 25

2023-06-01T09:15:00.000+02:00 2023-06-01T10:15:00.000+02:00 Niels Martin Møller: Rigidity of the grim reaper cylinder as a collapsed self-translating soliton (Seminar, Differential geometry and general relativity) 3721, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Niels Martin Møller: Rigidity of the grim reaper cylinder as a collapsed self-translating soliton (Seminar, Differential geometry and general relativity)

Alan Sola: Singularities of rational inner functions in higher dimensions

8 Jun

Seminar, Differential geometry and general relativity

Thursday 2023-06-08, 10:15 - 11:15

Participating: Alan Sola, Stockholms Universitet

Location: 3418, Lindstedtsvägen 25

2023-06-08T10:15:00.000+02:00 2023-06-08T11:15:00.000+02:00 Alan Sola: Singularities of rational inner functions in higher dimensions (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Alan Sola: Singularities of rational inner functions in higher dimensions (Seminar, Differential geometry and general relativity)

Gustav Nilsson: Topology of Toric Gravitational Instantons

15 Jun

Seminar, Differential geometry and general relativity

Thursday 2023-06-15, 10:15 - 11:15

Participating: Gustav Nilsson, Albert Einstein Institute

Location: 3418, Lindstedtsvägen 25

2023-06-15T10:15:00.000+02:00 2023-06-15T11:15:00.000+02:00 Gustav Nilsson: Topology of Toric Gravitational Instantons (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Gustav Nilsson: Topology of Toric Gravitational Instantons (Seminar, Differential geometry and general relativity)

Alejandro Bellati: Asymptotic stability of the double-cusp spacetime

24 Aug

Seminar, Differential geometry and general relativity

Thursday 2023-08-24, 10:15 - 11:15

Participating: Alejandro Bellati, IMERL, Universidad de la República, Uruguay

Location: 3418, Lindstedtsvägen 25

2023-08-24T10:15:00.000+02:00 2023-08-24T11:15:00.000+02:00 Alejandro Bellati: Asymptotic stability of the double-cusp spacetime (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Alejandro Bellati: Asymptotic stability of the double-cusp spacetime (Seminar, Differential geometry and general relativity)

Noa Vikman: Recent Proofs of Gromov's Theorem on Groups of Polynomial Growth

31 Aug

Seminar, Differential geometry and general relativity

Thursday 2023-08-31, 10:15 - 11:15

Participating: Noa Vikman, KTH

Location: 3418, Lindstedtsvägen 25

2023-08-31T10:15:00.000+02:00 2023-08-31T11:15:00.000+02:00 Noa Vikman: Recent Proofs of Gromov's Theorem on Groups of Polynomial Growth (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Noa Vikman: Recent Proofs of Gromov's Theorem on Groups of Polynomial Growth (Seminar, Differential geometry and general relativity)

Rasmus Johansen Jouttijärvi: Boundary conditions for Ricci flow

7 Sep

Seminar, Differential geometry and general relativity

Thursday 2023-09-07, 10:15 - 11:15

Participating: Rasmus Johansen Jouttijärvi, KTH

Location: 3418, Lindstedtsvägen 25

2023-09-07T10:15:00.000+02:00 2023-09-07T11:15:00.000+02:00 Rasmus Johansen Jouttijärvi: Boundary conditions for Ricci flow (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Rasmus Johansen Jouttijärvi: Boundary conditions for Ricci flow (Seminar, Differential geometry and general relativity)

Lars Andersson: Gravitational instantons and special geometry

14 Sep

Seminar, Differential geometry and general relativity

Thursday 2023-09-14, 10:15 - 11:15

Participating: Lars Andersson, BIMSA

Location: 3418, Lindstedtsvägen 25

2023-09-14T10:15:00.000+02:00 2023-09-14T11:15:00.000+02:00 Lars Andersson: Gravitational instantons and special geometry (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Lars Andersson: Gravitational instantons and special geometry (Seminar, Differential geometry and general relativity)

Klaus Kröncke: Local and global scalar curvature rigidity of Einstein manifolds

21 Sep

Seminar, Differential geometry and general relativity

Thursday 2023-09-21, 10:15 - 11:15

Participating: Klaus Kröncke, KTH

Location: 3418, Lindstedtsvägen 25

2023-09-21T10:15:00.000+02:00 2023-09-21T11:15:00.000+02:00 Klaus Kröncke: Local and global scalar curvature rigidity of Einstein manifolds (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Klaus Kröncke: Local and global scalar curvature rigidity of Einstein manifolds (Seminar, Differential geometry and general relativity)

Gustav Nilsson: Mode Stability for Gravitational Instantons of Type D

28 Sep

Seminar, Differential geometry and general relativity

Thursday 2023-09-28, 10:15 - 11:15

Participating: Gustav Nilsson, AEI

Location: 3418, Lindstedtsvägen 25

2023-09-28T10:15:00.000+02:00 2023-09-28T11:15:00.000+02:00 Gustav Nilsson: Mode Stability for Gravitational Instantons of Type D (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Gustav Nilsson: Mode Stability for Gravitational Instantons of Type D (Seminar, Differential geometry and general relativity)

Oliver Petersen: Unique continuation through compact Cauchy horizons

5 Oct

Seminar, Differential geometry and general relativity

Thursday 2023-10-05, 10:30

Participating: Oliver Petersen, KTH

Location: 3418, Lindstedtsvägen 25

2023-10-05T10:30:00.000+02:00 2023-10-05T10:30:00.000+02:00 Oliver Petersen: Unique continuation through compact Cauchy horizons (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Oliver Petersen: Unique continuation through compact Cauchy horizons (Seminar, Differential geometry and general relativity)

Klaus Kröncke: A Volume-Renormalized Mass for Asymptotically Hyperbolic Manifolds

12 Oct

Seminar, Differential geometry and general relativity

Thursday 2023-10-12, 10:30 - 11:30

Participating: Klaus Kröncke, KTH

Location: 3418, Lindstedtsvägen 25

2023-10-12T10:30:00.000+02:00 2023-10-12T11:30:00.000+02:00 Klaus Kröncke: A Volume-Renormalized Mass for Asymptotically Hyperbolic Manifolds (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Klaus Kröncke: A Volume-Renormalized Mass for Asymptotically Hyperbolic Manifolds (Seminar, Differential geometry and general relativity)

Louis Yudowitz: Semi-Continuity of the Morse Index for Ricci Shrinkers

19 Oct

Seminar, Differential geometry and general relativity

Thursday 2023-10-19, 10:15 - 11:15

Participating: Louis Yudowitz, KTH

Location: 3418, Lindstedtsvägen 25

2023-10-19T10:15:00.000+02:00 2023-10-19T11:15:00.000+02:00 Louis Yudowitz: Semi-Continuity of the Morse Index for Ricci Shrinkers (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Louis Yudowitz: Semi-Continuity of the Morse Index for Ricci Shrinkers (Seminar, Differential geometry and general relativity)

Liam Solus: Cosmological Polytopes

26 Oct

Seminar, Differential geometry and general relativity

Thursday 2023-10-26, 10:15 - 11:15

Participating: Liam Solus, KTH

Location: 3418, Lindstedtsvägen 25

2023-10-26T10:15:00.000+02:00 2023-10-26T11:15:00.000+02:00 Liam Solus: Cosmological Polytopes (Seminar, Differential geometry and general relativity) 3418, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Liam Solus: Cosmological Polytopes (Seminar, Differential geometry and general relativity)

Hans Oude Groeniger: Formation of quiescent big bang singularities

2 Nov

Seminar, Differential geometry and general relativity

Thursday 2023-11-02, 10:15 - 11:15

Participating: Hans Oude Groeniger, KTH

Location: 3721, Lindstedtsvägen 25

2023-11-02T10:15:00.000+01:00 2023-11-02T11:15:00.000+01:00 Hans Oude Groeniger: Formation of quiescent big bang singularities (Seminar, Differential geometry and general relativity) 3721, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Hans Oude Groeniger: Formation of quiescent big bang singularities (Seminar, Differential geometry and general relativity)

Markus Wolff: Ricci-Flow on surfaces along the standard light cone in the $3+1$ Minkowski spacetime

9 Nov

Seminar, Differential geometry and general relativity

Thursday 2023-11-09, 10:15 - 11:15

Participating: Markus Wolff, KTH

Location: 3721, Lindstedtsvägen 25

2023-11-09T10:15:00.000+01:00 2023-11-09T11:15:00.000+01:00 Markus Wolff: Ricci-Flow on surfaces along the standard light cone in the $3+1$ Minkowski spacetime (Seminar, Differential geometry and general relativity) 3721, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Markus Wolff: Ricci-Flow on surfaces along the standard light cone in the $3+1$ Minkowski spacetime (Seminar, Differential geometry and general relativity)

Francesca Oronzio: Some inequalities involving the ADM mass via the potential theory

16 Nov

Seminar, Differential geometry and general relativity

Thursday 2023-11-16, 10:15 - 11:15

Participating: Francesca Oronzio, KTH

Location: 3721, Lindstedtsvägen 25

2023-11-16T10:15:00.000+01:00 2023-11-16T11:15:00.000+01:00 Francesca Oronzio: Some inequalities involving the ADM mass via the potential theory (Seminar, Differential geometry and general relativity) 3721, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Francesca Oronzio: Some inequalities involving the ADM mass via the potential theory (Seminar, Differential geometry and general relativity)

Willem Diepeveen: Riemannian geometry for efficient analysis of protein dynamics data

23 Nov

Seminar, Differential geometry and general relativity

Thursday 2023-11-23, 10:15 - 11:15

Participating: Willem Diepeveen, University of Cambridge

Location: 3721, Lindstedtsvägen 25

2023-11-23T10:15:00.000+01:00 2023-11-23T11:15:00.000+01:00 Willem Diepeveen: Riemannian geometry for efficient analysis of protein dynamics data (Seminar, Differential geometry and general relativity) 3721, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Willem Diepeveen: Riemannian geometry for efficient analysis of protein dynamics data (Seminar, Differential geometry and general relativity)

Hans Oude Groeniger: Quiescence for the exceptional Bianchi cosmologies

30 Nov

Seminar, Differential geometry and general relativity

Thursday 2023-11-30, 10:15 - 11:15

Participating: Hans Oude Groeniger, KTH

Location: 3721, Lindstedtsvägen 25

2023-11-30T10:15:00.000+01:00 2023-11-30T11:15:00.000+01:00 Hans Oude Groeniger: Quiescence for the exceptional Bianchi cosmologies (Seminar, Differential geometry and general relativity) 3721, Lindstedtsvägen 25 (KTH, Stockholm, Sweden)Hans Oude Groeniger: Quiescence for the exceptional Bianchi cosmologies (Seminar, Differential geometry and general relativity)