Abstract
Using geometrical invariants we classify those pure injective modules over a commutative valuation domain which are envelopes of one element.
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Puninski, G. Pure Injective Modules over a Commutative Valuation Domain. Algebras and Representation Theory 6, 239–250 (2003). https://doi.org/10.1023/A:1025186829954
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DOI: https://doi.org/10.1023/A:1025186829954