We give a counterexample to a conjecture posed by S. Ding in [4] regarding the index of a Gorenstein local ring by exhibiting several examples of one dimensional local complete intersections of embedding dimension three with index 5 and generalised Loewy length 6. (C) 2016 Elsevier Inc. All rights reserved.

A counterexample to a conjecture of Ding

De Stefani A
2016

Abstract

We give a counterexample to a conjecture posed by S. Ding in [4] regarding the index of a Gorenstein local ring by exhibiting several examples of one dimensional local complete intersections of embedding dimension three with index 5 and generalised Loewy length 6. (C) 2016 Elsevier Inc. All rights reserved.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11567/942108
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