References
W. W. Boone, Word Problems and recursively enumerable degrees of unsolvability. A sequel on finitely presented groups. Ann. of Math., II ser.84, 49–84 (1966).
W. W. Boone andH. Rogers, Jr.. On a problem of J. H. C. Whitehead and a problem of Alonzo Church. Math. Seand.19, 185–192 (1966).
J. L. Britton, The word problem. Ann. of Math., II ser.77, 16–32 (1963).
D. J. Collins, Recursively enumerable degrees and the conjugacy problem. Acta Math.122, 115–160 (1969).
D. J. Collins, On recognising Hopf groups. Arch. Math.20, 235–240 (1969).
W.Magnus, A.Karass and D.Solitar, Combinatorial Group Theory. New York 1966.
C. F. Miller III, On Britton's Theorem A. Proc. Amer. Math. Soc.19, 1151–1154 (1968).
J. Nielsen, A basis for subgroup of free groups. Math. Scand.3, 31–43 (1955).
M. O. Rabin, Recursive unsolvability of group-theoretic problems. Ann. of Math., II ser.67, 172–194 (1958).
J. C. Shepherdson, Machine configurations and word problems of given degree of unsolvability. Z. Math. Logik Grundlagen Math.11, 149–175 (1965).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Collins, D.J. On recognising properties of groups which have solvable word problem. Arch. Math 21, 31–39 (1970). https://doi.org/10.1007/BF01220872
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01220872