DEFORMATION RETRACTIONS OF 3-MANIFOLDS INTO THEIR BOUNDARIES

被引：15

作者：

BROWN, EM

CROWELL, RH

机构：

来源：

关键词：

D O I：

10.2307/1970707

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

引用

页码：445 / &

共 8 条

[1]

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Fox, RH .

[3]

HALL M, 1959, THEORY GROUPS

[4]

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[5] THE ALGEBRAIC DETERMINATION OF THE GENUS OF KNOTS [J].

NEUWIRTH, L .

[6]

PAPAKYRIAKOPOUL.CD, 1960, ANN MATH, V72, P12

[7] ON THE LOOP THEOREM [J].

STALLINGS, J .

[8]

STEENROD N, 1957, S HONOR S LEFSCHETZ, P24