Mixed multiplicities of filtrations
Mixed multiplicities of filtrations
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混合多重过滤
DOI:
10.1090/tran/7745
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发表时间:
2019
影响因子:
1.3
通讯作者:
Srinivasan, Hema
中科院分区:
文献类型:
--
作者:
Cutkosky, Steven Dale;Sarkar, Parangama;Srinivasan, Hema
In this paper we define and explore properties of mixed multiplicities of (not necessarily Noetherian) filtrations of-primary ideals in a Noetherian local ring, generalizing the classical theory for-primary ideals. We construct a real polynomial whose coefficients give the mixed multiplicities. This polynomial exists if and only if the dimension of the nilradical of the completion ofis less than the dimension of, which holds, for instance, ifis excellent and reduced. We show that many of the classical theorems for mixed multiplicities of-primary ideals hold for filtrations, including the famous Minkowski inequalities of Teissier, and of Rees and Sharp. References
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1997
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作者:
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1988
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作者:
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影响因子:
1.3
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