A weak counterexample to the Carathéodory conjecture
A weak counterexample to the Carathéodory conjecture
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卡拉西奥多里猜想的弱反例
DOI:
10.1016/s0926-2245(01)00048-1
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发表时间:
2001
影响因子:
0.5
通讯作者:
L. Bates
中科院分区:
文献类型:
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作者:
L. Bates
We construct a closed surface with a single topological umbilic point of index two