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11.5 (1990)

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Let $k$ be a commutative ring and let $G$ be a torsion-free almost polycyclic group. Suppose that $P$ is a finitely generated projective module over the group ring $kG$ and $P$ contains two elements independent over $kG$. Is $P$ a free module?

Contributor: V. A. Artamonov

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