EULER STRUCTURES, NONSINGULAR VECTOR FIELDS, AND TORSIONS OF REIDEMEISTER TYPE
EULER STRUCTURES, NONSINGULAR VECTOR FIELDS, AND TORSIONS OF REIDEMEISTER TYPE
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欧拉结构、非奇异向量场和 REIDEMEISTER 型扭转
DOI:
10.1070/im1990v034n03abeh000676
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发表时间:
1990
期刊:
影响因子:
--
通讯作者:
V. Turaev
中科院分区:
文献类型:
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作者:
V. Turaev
Combinatorial analogues of nonsingular vector fields on manifolds, so-called Euler structures, are introduced and studied. A refinement of Reidemeister's construction of torsion is proposed that gives new invariants of nonsingular vector fields and Euler structures. Bibliography: 12 titles.