arXiv
Open Access
2025
Revisiting ancient noncollapsed flows in $\mathbb{R}^3$
Kyeongsu Choi
Robert Haslhofer
Abstrak
In this short paper, we give a new proof of the classification theorem for noncompact ancient noncollapsed flows in $\mathbb{R}^3$ originally due to Brendle-Choi (Inventiones 2019). Our new proof directly establishes selfsimilarity by combining the fine neck theorem from our joint work with Hershkovits and the rigidity case of Hamilton's Harnack inequality.
Topik & Kata Kunci
Penulis (2)
K
Kyeongsu Choi
R
Robert Haslhofer
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2025
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- en
- Sumber Database
- arXiv
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- Open Access ✓