Decompositions of Monomial Ideals in Real Semigroup Rings
Decompositions of Monomial Ideals in Real Semigroup Rings
复制标题
实半群环中单项式理想的分解
DOI:
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发表时间:
2012
期刊:
影响因子:
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通讯作者:
S. Sather
中科院分区:
文献类型:
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作者:
Daniel Ingebretson;S. Sather
Irreducible decompositions of monomial ideals in polynomial rings over a field are well-understood. In this article, we investigate decompositions in the set of monomial ideals in the semigroup ring where A is an arbitrary commutative ring with identity. We classify the irreducible elements of this set, which we call m-irreducible, and we classify the elements that admit decompositions into finite intersections of m-irreducible ideals.