群の拡大
出典: フリー百科事典『ウィキペディア（Wikipedia）』 (2021/02/01 20:47 UTC 版)
関連項目
参考文献
- Karpilovsky, G. (1987), The Schur Multiplier, Clarendon Press, ISBN 0-19-853554-6, MR1200015, Zbl 0619.20001
- Mac Lane, Saunders (1975), Homology, Classics in Mathematics, Springer Verlag, ISBN 3-540-58662-8
- Taylor, R.L. Covering groups of non connected topological groups, Proc. Amer. Math. Soc. 5, (1954) 753-768.
- Brown, R.; Mucuk, O. Covering groups of non-connected topological groups revisited, Math. Proc. Camb. Phil. Soc, 115 (1994) 97-110.
- Brown, R.; Porter, T. On the Schreier theory of non-abelian extensions: generalisations and computations, Proceedings Royal Irish Academy 96A (1996) 213-227.
- Janeldze, G.; Kelly, G. M. Central extensions in Malt'sev varieties Theory and Applications of Categories, 7 (2000) 219-226.
- Morandi, P. J. Group Extensions and H3. From his collection of short mathematical notes.
注釈
出典
- ^ group+extension#Definition in nLab Remark 2.2.
- ^ MacLane, Saunders, Homology, p. 103
- ^ Brown & Porter 1996.
- ^ Karpilovsky 1987, pp. 5, 7.
- ^ Karpilovsky 1987, pp. 92, 94.
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