Seminarium, Differentialgeometri och allmän relativitetsteori
To 27 november
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Seminarium, Differentialgeometri och allmän relativitetsteori
torsdag 2025-11-27, 09.00 - 10.00
Medverkande: Annachiara Piubello, University of Copenhagen
Plats: KTH, room 3418
2025-11-27T09:00:00.000+01:00 2025-11-27T10:00:00.000+01:00 Annachiara Piubello: Towards a Definition of Energy and its Positivity in Spacetimes With an Expanding Flat de Sitter Background (Seminarium, Differentialgeometri och allmän relativitetsteori) KTH, room 3418 (KTH, Stockholm, Sweden)Annachiara Piubello: Towards a Definition of Energy and its Positivity in Spacetimes With an Expanding Flat de Sitter Background (Seminarium, Differentialgeometri och allmän relativitetsteori) -
Seminarium, Differentialgeometri och allmän relativitetsteori
torsdag 2025-11-27, 10.30 - 11.30
Medverkande: Eric Ling, University of Copenhagen
Plats: KTH, room 3418
2025-11-27T10:30:00.000+01:00 2025-11-27T11:30:00.000+01:00 Eric Ling: Existence and nonexistence of CMC Cauchy surfaces in cosmological spacetimes (Seminarium, Differentialgeometri och allmän relativitetsteori) KTH, room 3418 (KTH, Stockholm, Sweden)Eric Ling: Existence and nonexistence of CMC Cauchy surfaces in cosmological spacetimes (Seminarium, Differentialgeometri och allmän relativitetsteori)