2 papers
math.AP2025
Sacks-Uhlenbeck type regularity for subcritical generalized -harmonic maps into Homogeneous targets
Gianmichele Di Matteo, Tobias Lamm
Adapting \cite{strz3}, we define generalized -harmonic maps into Riemannian homogeneous targets, a notion of solutions not belonging to the energy space. Restricting our attenti…
math.DG2020
Mixed Integral Norms for Ricci Flow
Gianmichele Di Matteo
We prove that a Ricci flow cannot develop a finite time singularity assuming the boundedness of a suitable space-time integral norm of the curvature tensor. Moreover, the extensibi…