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Gorenstein Ladder Determinantal Rings
Author(s) -
Conca Aldo
Publication year - 1996
Publication title -
journal of the london mathematical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.441
H-Index - 62
eISSN - 1469-7750
pISSN - 0024-6107
DOI - 10.1112/jlms/54.3.453
Subject(s) - property (philosophy) , mathematics , pure mathematics , algebra over a field , combinatorics , philosophy , epistemology
Ladder determinantal rings are rings associated with ideals of minors of certain subsets of a generic matrix of indeterminates. By results of Abhyankar, Narasimhan, Herzog and Trung, and Conca, they are known to be Cohen‐Macaulay normal domains. In this paper we characterize the Gorenstein property of ladder determinantal rings in terms of the shape of the ladder.

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