Fiberings with Fiber RP(k) |
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Authors: | Zuo Liu Zhen De Wu |
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Institution: | (1) Department of Mathematics, Hebei Normal University, Shijiazhuang 050016, P. R. China |
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Abstract: | Let k be non–negative integer. The unoriented bordism classes, which can be represented
as RP(ξ
k
)] where ξ
k
is a k–plane bundle, form an ideal of the unoriented bordism ring MO*. A group
of generators of this ideal expressed by a base of MO* and a necessary and sufficient condition for a
bordism class to belong to this ideal are given.
This work is supported by HNSF (Grant No: 103144) and NNSF of China (10371029) |
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Keywords: | Bordism classes Characteristic number Fibering Partition |
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