13.02.2025, 10:00
– Hörsaal in Haus 10
Forschungsseminar Differentialgeometrie
A gluing construction for complex surfaces with hyperbolic cusps
Hans-Joachim Hein (Münster)
Viktoria Rothe
In this talk we will consider the Cauchy problem for semilinear wave equations on globally hyperbolic Lorentzian manifolds. We will examine under which conditions we obtain time-global solutions for small initial data and time-local solutions for arbitrary initial data. Subsequently we will analyze if these existence results can be applied to the Yamabe Problem on Lorentzian manifolds.