TRANSFORMATIONS OF SPECIAL SPINES AND THE ZEEMAN CONJECTURE

TRANSFORMATIONS OF SPECIAL SPINES AND THE ZEEMAN CONJECTURE
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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:
Mathematics of The Ussr-izvestiya
影响因子:
--
通讯作者:
S. Matveev
S. Matveev
中科院分区:
--
文献类型:
--
作者:
S. Matveev

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为特殊脊柱定义了两个称为初等变换,并且证明了 3 流形的任何一个特殊脊柱都可以通过一系列初等变换及其逆来从任何其他变换获得。应用了二维可收缩多面体的1-可折叠性塞曼猜想。数字:7。参考书目:6 个标题。
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.