Doubly pointed trisection diagrams and surgery on 2-knots
Doubly pointed trisection diagrams and surgery on 2-knots
复制标题
双尖三等分图和 2 节手术
DOI:
10.1017/s0305004121000165
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发表时间:
2022
影响因子:
0.8
通讯作者:
MEIER, JEFFREY
中科院分区:
文献类型:
--
作者:
GAY, DAVID;MEIER, JEFFREY
We study embedded spheres in 4–manifolds (2–knots) via doubly pointed trisection diagrams, showing that such descriptions are unique up to stabilisation and handleslides, and we describe how to obtain trisection diagrams for certain cut-and-paste operations along 2–knots directly from doubly pointed trisection diagrams. The operations described are classical surgery, Gluck surgery, blowdown, and (±4)–rational blowdown, and we illustrate our techniques and results with many examples.
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DOI:
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发表时间:
1976
期刊:
影响因子:
--
作者:
C. Gordon
通讯作者:
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影响因子:
2.5
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1983
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1972
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发表时间:
2017-10
期刊:
Proceedings of the National Academy of Sciences
影响因子:
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作者:
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通讯作者:
J. Meier;Alexander Zupan