单项理想的剩余流
Residue currents of monomial ideals
摘要:
我们计算与单项理想$I$相关联的Bochner-Martinelli型剩余流,通过涉及某些复曲面簇的方法。在以$I$簇为原点的情况下,我们用相应的牛顿图给出了电流零化子的完整描述。特别是,我们证明了零化子是严格包括在$I$,除非$I$是由一个完整的交叉定义。我们还提供了一般单项式理想的部分结果。
英文摘要:
We compute residue currents of Bochner-Martinelli type associated with a monomial ideal $I$, by methods involving certain toric varieties. In case the variety of $I$ is the origin, we give a complete description of the annihilator of the currents in terms of the associated Newton diagram. In particular, we show that the annihilator is strictly included in $I$, unless $I$ is defined by a complete intersection. We also provide partial results for general monomial ideals.
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