Abstract
Bulletin of the American Mathematical Society, vol. iv. No. 10, July.—The structure of the hypoabelian groups, by Dr. L. E. Dickson, gives a marked simplification both in the general conceptions and in the detailed developments of the theory of the two hypoabelian groups of Jordan and of the author's generalisation (“the first hypoabelian group generalised,” Q.J. of Mathematics, 1898), to the Galois field of ordex 2n of the first group. It is important, for the generalisation, to give these groups an abstract definition independent of the theory of “exposants d'échange,” by means of which Jordan derived them. The crucial point in the simplified treatment lies in the discovery of the explicit relations
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Scientific Serials. Nature 58, 431–432 (1898). https://doi.org/10.1038/058431b0
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DOI: https://doi.org/10.1038/058431b0