DOUBLE KNOT SURGERIES TO S4 AND S2 x S2

被引:1
|
作者
Akbulut, Selman [1 ]
机构
[1] Michigan State Univ, Dept Math, E Lansing, MI 48824 USA
关键词
Knot surgery; S-4; S-2 x S-2; 4-MANIFOLDS; DECOMPOSITION;
D O I
10.1142/S0129167X11007422
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
It is known that S-4 is a union of two fishtails, and S-2 x S-2 is a union of two cusps (glued along their boundaries). Here we prove that for any choice of knots K, L subset of S-3 the knot surgery operations S-4 -> S-K,L(4) and S-2 x S-2 -> (S-2 x S-2)(K,L) along both of these fishtails and cusps, respectively, do not change the diffeomorphism type of these manifolds.
引用
收藏
页码:1735 / 1741
页数:7
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