Nine-fields on manifolds
نویسندگان
چکیده
منابع مشابه
Vector Fields on Manifolds
where n = dim M and 6» = ith Betti number of M ( = dim of Hi(M; Q)). Thus the geometric property of M having a nonzero vector field is expressed in terms of the algebraic invariant xM. We will discuss extensions of this idea to vector ^-fields, fields of ^-planes, and foliations of manifolds. All manifolds considered will be connected, smooth and without boundary; all maps will be continuous. F...
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ژورنال
عنوان ژورنال: Topology and its Applications
سال: 1991
ISSN: 0166-8641
DOI: 10.1016/0166-8641(91)90017-g