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References
F. R.Beyl and J.Tappe, Group Extensions, Representations and the Schur Multiplicator. LNM958, Berlin-Heidelberg-New York 1982.
W. A.Bogley and M. A.Gutierrez, Mayer-Vietoris sequences in homotopy of 2-complexes and in homology of groups. J. Pure Appl. Algebra, to appear.
R. Brown, Coproducts of crossedP-modules: applications to second homotopy groups and to the homology of groups. Topology23, 337–345 (1984).
N. D. Gilbert andP. J. Higgins, The non-abelian tensor product of groups and related constructions. Glasgow Math. J.31, 17–29 (1989).
O. N. Golovin, Nilpotent products of groups. Mat. Sb.27, 427–454 (1950); Amer. Math. Soc. Transl. (Ser. 2)2, 89–116 (1956).
K. W.Gruenberg, Cohomological Topics in Group Theory. LNM143, Berlin-Heidelberg-New York 1970.
P. Hall, The classification of prime-power groups. J. Reine Angew. Math.182, 130–141 (1940).
N. S. Hekster, On the structure ofn-isoclinism classes of groups. J. Pure Appl. Algebra40, 63–85 (1986).
A. Miller, Relative automorphisms and crossed modules. Preprint, Univ. Oklahoma at Norman 1986.
R. W. Van Der Waall, Onn-isoclinic embeddings of groups. J. Pure Appl. Algebra52, 165–171 (1988).
J. H. C. Whitehead, On adding relations to homotopy groups. Ann. of Math.42, 409–428 (1941).
J. H. C. Whitehead, Combinatorial homotopy II. Bull. Amer. Math. Soc.55, 453–496 (1949).
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The research leading to this paper was supported by a Postdoctoral Fellowship from the U.K. Science and Engineering Research Council.
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Gilbert, N.D. Central extensions of groups and an embedding question of J. H. C. Whitehead. Arch. Math 58, 114–120 (1992). https://doi.org/10.1007/BF01191874
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DOI: https://doi.org/10.1007/BF01191874