# Sh:740

• Göbel, R., Paras, A. T., & Shelah, S. (2002). Groups isomorphic to all their non-trivial normal subgroups. Israel J. Math., 129, 21–27.
• Abstract:
In answer to a question of P. Hall, we supply another construction of a group which is isomorphic to each of its non–trivial normal subgroups.
• Version 2000-08-28_11 (8p) published version (7p)
Bib entry
@article{Sh:740,
author = {G{\"o}bel, R{\"u}diger and Paras, Agnes T. and Shelah, Saharon},
title = {{Groups isomorphic to all their non-trivial normal subgroups}},
journal = {Israel J. Math.},
fjournal = {Israel Journal of Mathematics},
volume = {129},
year = {2002},
pages = {21--27},
issn = {0021-2172},
mrnumber = {1910930},
mrclass = {20E06 (03C50 03C98)},
doi = {10.1007/BF02773151},
note = {\href{https://arxiv.org/abs/math/0009088}{arXiv: math/0009088}},
arxiv_number = {math/0009088},
keyword = {$\kappa$--class, homogeneous and universal structure, HNN
extension, free product with amalgamation}
}