Virtual permutations of ${\bf Z}[{\bf Z}\sp{n}]$ complexes
نویسندگان
چکیده
منابع مشابه
VIRTUAL PERMUTATIONS OF Z[Zn] COMPLEXES
We extend the characterization of virtual permutation endomorphisms in the case where IIi(Ai) = Zn. We show that for endomorphisms of Z[Zn] complexes the appropriate eigenvalue condition is that all eigenvalues be roots of units of the group ring Z[Zn\. Among these endomorphisms the virtual permutations are detected by Kq. The main application is in identifying Morse-Smale isotopy classes on th...
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ژورنال
عنوان ژورنال: Proceedings of the American Mathematical Society
سال: 1984
ISSN: 0002-9939
DOI: 10.1090/s0002-9939-1984-0722437-4