16.05.2024, 16:15
– Raum 1.10
Forschungsseminar Differentialgeometrie
Rigidity of initial data sets in Minkowski space
Christian Bär (UP)
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.