arXiv
Open Access
2024
A rigidity result for ancient Ricci flows
Qi S. Zhang
Abstrak
Using a size condition of the sharp log Sobolev functional (log entropy) near infinity only, we prove a rigidity result for ancient Ricci flows without sign condition on the curvatures. The result is also related to the problem of identifying type II ancient Ricci flows and their backward limits.
Topik & Kata Kunci
Penulis (1)
Q
Qi S. Zhang
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2024
- Bahasa
- en
- Sumber Database
- arXiv
- Akses
- Open Access ✓