6th Austrian Day of Women in Mathematics

Session

Mathematical Physics and Geometry

26 Feb 2026, 14:15

SR11.05

Conveners

Mathematical Physics and Geometry

• Jana Vráblíková

33. Singularity theorems in low regularity

Inés Vega González (Universität Wien)

26/02/2026, 14:15

Contributed Talk

The singularity theorems of General Relativity (GR) are considered among
the most relevant works in mathematical physics of the last century. They form a body of important results in Lorentzian differential geometry that establishes the occurrence of spacetime ``singularities", in the sense of causal geodesic incompleteness of the spacetime manifold under certain physically reasonable...

25. Supersymmetric Null and Timelike Warped $AdS$ and Strings in $D=3$, $N=2$ Gauged Supergravity and Their Uplift to $D=6$

Ceren Ayse Deral (Bogazici University)

26/02/2026, 14:35

Contributed Talk

We classify and construct supersymmetric solutions of D=3, N=2 gauged
supergravity extended with a Fayet-Iliopoulos term. Null and timelike warped AdS spacetimes are seen among them. From the first one, a well-defined black hole can be obtained via periodic identification.
We also find charged string solutions that interpolate between two supersymmetric AdS or Minkowski extrema of the scalar...