References
Hall, P., Higman, G.: On thep-length ofp-soluble groups and reduction theorems for Burnside's problem. Proc. London Math. Soc. (3)6, 1–42 (1956).
Huppert, B.: Endliche Gruppen I. Berlin-Heidelberg-New York: Springer 1967.
Isaacs, I. M.: Fixed points and characters in groups with non-coprime operator groups. Canadian J. Math.20, 1315–1320 (1968).
Varadachari, V.: Minimal non-M-groups. Abstract 696-20-1. Notices Amer. Math. Soc.19, A-630 (1972).
Winter, D., Murphy, P.: Groups all of whose subgroups areM-groups. Math. Z.124, 73–78 (1972).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Price, D.T. Character ramification andM-groups. Math Z 130, 325–337 (1973). https://doi.org/10.1007/BF01179160
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01179160