Kalendarium

14

June

Seminar on Analysis, Geometry and PDEs - Håkan Andréasson (Chalmers)

Tid: 2022-06-14 15:15 till 16:15 Seminarium

Gravitational collapse for the Einstein-Vlasov system

Speaker: Håkan Andréasson (Chalmers)

Abstract: I will present results on gravitational collapse for the Einstein-Vlasov system in the spherically symmetric case and in the axisymmetric case. In the former case I will give criteria on the initial data which guarantee the formation of black holes in the evolution. The relation between gravitational collapse for the Einstein-Vlasov system and the Einstein-dust system will also be discussed in the light of the cosmic censorship conjecture. (This conjecture was proposed by Roger Penrose in 1969.) In the axisymmetric case I will present a couple of numerical results which demonstrate the power of the cosmic censorship hypothesis.



Om händelsen
Tid: 2022-06-14 15:15 till 16:15

Plats
MH:332B

Kontakt
eskil [dot] rydhe [at] math [dot] lu [dot] se

Spara händelsen till din kalender

Sidansvarig: webbansvarig@math.lu.se | 2017-05-23