TRANSFORMATIONS OF SPECIAL SPINES AND THE ZEEMAN CONJECTURE
TRANSFORMATIONS OF SPECIAL SPINES AND THE ZEEMAN CONJECTURE
复制标题
特殊刺的变换和塞曼猜想
DOI:
10.1070/im1988v031n02abeh001083
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发表时间:
1988
期刊:
影响因子:
--
通讯作者:
S. Matveev
中科院分区:
文献类型:
--
作者:
S. Matveev
Two transformations, called elementary, are defined for special spines, and it is shown that any one special spine of a 3-manifold can be obtained from any other by a sequence of elementary transformations and their inverses. Applications are made to the Zeeman conjecture on 1-collapsibility of 2-dimensional contractible polyhedra. Figures: 7. Bibliography: 6 titles.