An isomorphism theorem for valuated vector spaces
HTML articles powered by AMS MathViewer
- by Paul Hill PDF
- Proc. Amer. Math. Soc. 88 (1983), 587-590 Request permission
Abstract:
The following isomorphism theorem is proved for valuated vector spaces. Let $N$ and $N’$ be nice subspaces of free valuated vector spaces $F$ and $F’$, respectively. If $N$ and $N’$ have isomorphic basic subspaces and if the quotient spaces $F/N$ and $F’/N’$ are isomorphic, there exists an isomorphism from $F$ onto $F’$ that maps $N$ onto $N’$ and induces the given isomorphism on the quotient spaces. In particular, $N$ and $N’$ are isomorphic.References
- Ron Brown, Valued vector spaces of countable dimension, Publ. Math. Debrecen 18 (1971), 149–151 (1972). MR 312202
- L. Fuchs, Vector spaces with valuations, J. Algebra 35 (1975), 23–38. MR 371995, DOI 10.1016/0021-8693(75)90033-2
- Paul Hill, Criteria for freeness in groups and valuated vector spaces, Abelian group theory (Proc. Second New Mexico State Univ. Conf., Las Cruces, N.M., 1976) Lecture Notes in Math., Vol. 616, Springer, Berlin, 1977, pp. 140–157. MR 0486206
- Paul Hill and Errin White, The projective dimension of valuated vector spaces, J. Algebra 74 (1982), no. 2, 374–401. MR 647246, DOI 10.1016/0021-8693(82)90031-X
- Fred Richman and Elbert A. Walker, Valuated groups, J. Algebra 56 (1979), no. 1, 145–167. MR 527162, DOI 10.1016/0021-8693(79)90330-2
Additional Information
- © Copyright 1983 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 88 (1983), 587-590
- MSC: Primary 18B99; Secondary 18E05, 18G05, 20K99, 46N05
- DOI: https://doi.org/10.1090/S0002-9939-1983-0702280-1
- MathSciNet review: 702280