We extend the notion of type sequence to rings that are not necessarily residually rational. Using this invariant we characterize different types of rings as almost Gorenstein rings and rings of maximal length.
Type sequences of one-dimensional local analytically irreducible rings / Barucci, Valentina; I. C., Serban. - In: MATHEMATICA SCANDINAVICA. - ISSN 0025-5521. - STAMPA. - 110:1(2012), pp. 35-44.
Type sequences of one-dimensional local analytically irreducible rings
BARUCCI, Valentina;
2012
Abstract
We extend the notion of type sequence to rings that are not necessarily residually rational. Using this invariant we characterize different types of rings as almost Gorenstein rings and rings of maximal length.File allegati a questo prodotto
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