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DING Yanhong, LI Shanshan, LI Richeng
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Abstract: Let Jrn,k denote the set of ndimensional cobordism class containing a representative Mn admitting a (Z2)kaction with fixed point set of constant codimension r. Jr*,k is an idea of the unoriented cobordism ring MO*. In this paper, special generators of MO* are constructed to prove that consists of all classes of dimension greater than 2k+2l and the decomposables of dimension 2k+2l in which each factor of monomials has dimension less than 2k.
Key words: (Z2)kaction, cobordism class, fixed point set, projective space bundle
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DING Yanhong, LI Shanshan, LI Richeng. (Z2)kActions of Fixed Point Set with Constant Codimension 2k+2l[J].J4, 2007, 45(06): 907-911.
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http://xuebao.jlu.edu.cn/lxb/EN/Y2007/V45/I06/907
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