On diffeomorphisms over surfaces trivially embedded in the 4–sphere
On diffeomorphisms over surfaces trivially embedded in the 4–sphere
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DOI:
10.2140/agt.2002.2.791
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发表时间:
2002-10
影响因子:
0.7
通讯作者:
Susumu Hirose
中科院分区:
文献类型:
--
作者:
Susumu Hirose
A surface in the 4-sphere is trivially embedded, if it bounds a 3- dimensional handle body in the 4-sphere. For a surface trivially embedded in the 4-sphere, a dieomorphism over this surface is extensible if and only if this preserves the Rokhlin quadratic form of this embedded surface. AMS Classication 57N10; 57N05, 20F38