01.04.2026, 11:00
– Campus Golm, Building 9, Room 2.22 and via Zoom
Arbeitsgruppenseminar Analysis
Invariant variational problems and cohomology
Marcella Palese (University of Turin)
Viktoria Rothe
Let M be a spatially compact globally hyperbolic Lorentzian manifold of dimension 4. We will examine under which conditions the Yamabe equation on M has a positive solution for all times in a given compact time interval. We will also discuss if it is possible to find conditions such that the solution is positive for all t∈ℝ.