Abstract
In this paper we want to prove the following theorem: Letx be an infinite set of non-abelian finite simple groups. Then the free groupF 2 on 2 generators is residuallyx. This answers a question first posed by W. Magnus and later by A. Lubotzky [9], Yu. Gorchakov and V. Levchuk [4].
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The author gratefully acknowledges financial support by the Deutsche Forschungsgemeinschaft.
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Weigel, T.S. Residual properties of free groups, III. Israel J. Math. 77, 65–81 (1992). https://doi.org/10.1007/BF02808011
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DOI: https://doi.org/10.1007/BF02808011