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Semidirect Product

The ``split'' extension $G$ of Groups $N$ and $F$ which contains a Subgroup $\bar F$ isomorphic to $F$ with $G=\bar F\bar N$ and $\bar F\cap\bar N=\{e\}$.


References

Iyanaga, S. and Kawada, Y. (Eds.). Encyclopedic Dictionary of Mathematics. Cambridge, MA: MIT Press, p. 613, 1980.




© 1996-9 Eric W. Weisstein
1999-05-26