Almost completely decomposable group;
Large rank;
Indecomposable;
Representation;
FREE ABELIAN-GROUPS;
FINITE RANK;
D O I:
10.1016/j.jalgebra.2011.10.019
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
Almost completely decomposable groups with a regulating regulator and a p-primary regulator quotient are studied. It is shown that there are indecomposable such groups of arbitrarily large rank provided that the critical typeset contains some basic configuration and the exponent of the regulator quotient is sufficiently large. (C) 2011 Elsevier Inc. All rights reserved.
机构:
Department of Mathematics, St. Petersburg State Technical University, St. Petersburg, 195251Department of Mathematics, St. Petersburg State Technical University, St. Petersburg, 195251
机构:
Department of Mathematics, St. Petersburg State Technical University, St. Petersburg 195251Department of Mathematics, St. Petersburg State Technical University, St. Petersburg 195251