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Applications of Fox's derivation in determining the generators of a group

Published online by Cambridge University Press:  17 April 2009

Wan Lin
Affiliation:
Department of Mathematics, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada, e-mail: umlin010@cc.umanitoba.ca
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Abstract

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We give a necessary and sufficient condition for a set of elements to be a generating set of a quotient group F/N, where F is the free group of rank n and N is a normal subgroup of F. Birman's Inverse Function Theorem is a corollary of our criterion. As an application of this criterion, we give necessary and sufficient conditions for a set of elements of the Burnside group B (n,p) of exponent p and rank n to be a generating set.

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 2000

References

REFERENCES

[1]Bachmuth, S., ‘Automorphisms of free metabelian groups’, Trans. Amer. Math. Soc. 118 (1965), 93104.CrossRefGoogle Scholar
[2]Bachmuth, S., ‘Automorphisms of a class of metabelian groups’, Trans. Amer. Math. Soc. 127 (1967), 284293.CrossRefGoogle Scholar
[3]Bachmuth, S. and Mochizuki, H.Y., ‘Automorphisms of a class of metabelian groups II’, Trans. Amer. Math. Soc. 127 (1967), 294301.CrossRefGoogle Scholar
[4]Birman, J.S., ‘An inverse function theorem for free groups’, Proc. Amer. Math. Soc. 41 (1973), 634638.Google Scholar
[5]Cohen, D.E., Groups of cohomologicai dimension one, Lecture Notes in Math. 245 (Springer-Verlag, Berlin, Heidelberg, New York, 1972).CrossRefGoogle Scholar
[6]Fox, R.H., ‘Free differential calculus I, Derivation in the free group ring’, Ann. of Math. 57 (1953), 547560.CrossRefGoogle Scholar
[7]Fox, R.H., ‘Free differential calculus II, The isomorphism problem of groups’, Ann. of Math. 59 (1954), 196210.CrossRefGoogle Scholar
[8]Gupta, N.D., Free group rings, Contemporary Mathematics 66 (Amer. Math. Soc., Providence, RI, 1987).Google Scholar
[9]Montgomery, M.S., ‘Left and right inverses in group algebras’, Bull. Amer. Math. Soc. 75 (1969), 539540.CrossRefGoogle Scholar