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On the $S_2$-fication of Some Toric Varieties

Marcel Morales
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Abstract

Some results on the Cohen-Macaulayness of the canonical module. We study the $S_2$-fication of rings which are quotients by lattices ideals. Given a simplicial lattice ideal of codimension two $I,$ its Macaulayfication is given explicitly from a system of generators of $I$.

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Marcel Morales. 2006-09-15. On the $S_2$-fication of Some Toric Varieties. https://arxiv.org/abs/math/0609437

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