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Direct Decomposition Theory of Torsion-Free Abelian Groups of Finite Rank: Graph Method


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Resumo

Graphical direct decomposition theory of block-rigid almost completely decomposable groups with cyclic regulator quotient is substantiated and effectively applied to construction of a group with predicted set of its direct decompositions up to near isomorphism.

Sobre autores

E. Blagoveshchenskaya

Department of Mathematics; Department ofMathematics

Autor responsável pela correspondência
Email: kblag2002@yahoo.com
Rússia, Moskovskii pr. 9, St. Petersburg, 190031; ul. Politekhnicheskaya 29, St. Petersburg, 195251

D. Kunetz

Sidenis LLC

Email: kblag2002@yahoo.com
Rússia, ul. Sheremet’evskaya 13, St. Petersburg, 127521

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