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arxiv: math/0210071 · v1 · submitted 2002-10-04 · 🧮 math.AC

Reduction numbers of links of irreducible varieties

classification 🧮 math.AC
keywords conjectureidealskoszullinksreductionadvantagealgebrabroad
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The reductions of an ideal $I$ give a natural pathway to the properties of $I$, with the advantage of having fewer generators. In this paper we primarily focus on a conjecture about the reduction exponent of links of a broad class of primary ideals. The existence of an algebra structure on the Koszul and Eagon-Northcott resolutions is the main tool for detailing the known cases of the conjecture. In the last section we relate the conjecture to a formula involving the length of the first Koszul homology modules of these ideals.

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