DIAGRAMS OF AN ABELIAN GROUP – ADDENDUM (Q3183138)
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| Language | Label | Description | Also known as |
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| English | DIAGRAMS OF AN ABELIAN GROUP – ADDENDUM |
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DIAGRAMS OF AN ABELIAN GROUP – ADDENDUM (English)
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19 October 2009
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torsion-free rank-two Abelian groups
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quadratic number fields
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power cancellation
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topological invariants
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categories of Abelian groups
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direct sum decompositions
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