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arxiv: 1409.0442 · v1 · pith:LZLBAP3Bnew · submitted 2014-09-01 · 🧮 math.AC

Special tight closure

classification 🧮 math.AC
keywords closuretightidealspecialcalledcomputednormalpiece
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We prove that in normal rings the tight closure of an ideal can be computed as the sum of the ideal and a piece of the tight closure, called the special tight closure.

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