A counterexample to a conjecture of Ding

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• 作者：Alessandro De Stefani ^{ad9fa@virginia.edu" class="auth_mail" title="E-mail the corresponding author}
• 关键词：primary ; 13H10 ; secondary ; 13C05 ; 13C14
• 刊名：Journal of Algebra
• 出版年：2016
• 出版时间：15 April 2016
• 年：2016
• 卷：452
• 期：Complete
• 页码：324-337
• 全文大小：346 K

文摘

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 generalized Löewy length 6.