18.12.2025, 16:15
– Raum 1.22
Forschungsseminar Differentialgeometrie
On local boundary conditions for Dirac-type operators
Nadine Große (Freiburg)
Claudio Dappiaggi (Pavia)
We discuss the freedom in the construction of Wick polynomials for a non linear Sigma model and we introduce the associated renormalization group flow, proving that it coincides with the Ricci flow.