Abstract
Let E be a free product of a finite number of cyclic groups, and S a normal subgroup of E such that E/S {all equal to} G is finite. For a prime p, Ŝ = S/S′ Sp may be regarded as an FpG-module via conjugation in E. The aim of this article is to prove that Ŝ is decomposable into two indecomposable modules for finite elementary abelian p-groups G.
Original language | English |
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Pages (from-to) | 1205-1210 |
Number of pages | 6 |
Journal | Bulletin of the Korean Mathematical Society |
Volume | 51 |
Issue number | 4 |
DOIs | |
Publication status | Published - 2014 |
Externally published | Yes |