References
J. S. Birman, An inverse function theorem for free groups. Proc. Amer. Math. Soc.41, 634–638 (1973).
A. Dold, Nullhomologous words in free groups which are not nullhomologous in any proper subgroup. Arch. Math.50, 564–569 (1988).
V. G. Durnev, The Mal'tsev-Nielsen equation in a free metabelian group of rank two. Math. Notes46, 927–929 (1989).
R. H. Fox, Free differential calculus. I. Derivation in the free group ring. Ann. of Math.57, 547–560 (1953).
N.Gupta, Free group rings. Contemp. Math.66 (1987).
N. Gupta andV. Shpilrain, Nielsen's commutator test for two-generator groups. Math. Proc. Cambridge Philos. Soc.114, 295–301 (1993).
A. F. Krasnikov, Generators of the groupF/[N, N]. Math. Notes24, 591–594 (1979).
R.Lyndon and P.Shupp, Combinatorial Group Theory, Series of Modern Studies in Math.89, Berlin-Heidelberg-New York 1977.
W. Magnus, Über diskontinuierliche Gruppen mit einer definierenden Relation (Der Freiheitssatz). J. Reine Angew. Math.163, 141–165 (1930).
J. Nielsen, Die Isomorphismen der allgemeinen unendlichen Gruppe mit zwei Erzeugenden. Math. Ann.78, 385–397 (1918).
D. S.Passman, The algebraic structure of group rings. New York 1977.
G. Rosenberger, Alternierende Produkte in freien Gruppen. Pacific J. Math.78, 243–250 (1978).
H. Zieschang, Alternierende Produkte in freien Gruppen. Abh. Math. Sem. Univ. Hamburg27, 12–31 (1964).
H. Zieschang, Über Automorphismen ebener discontinuierlicher Gruppen. Math. Ann.166, 148–167 (1966).
Author information
Authors and Affiliations
Additional information
Supported by MINERVA Fellowship.
Rights and permissions
About this article
Cite this article
Shpilrain, V. Recognizing automorphisms of the free groups. Arch. Math 62, 385–392 (1994). https://doi.org/10.1007/BF01196426
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01196426