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arXiv 1601.04054math.RT
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Tame遗传代数的无间隙猜想

The No Gap Conjecture for tame hereditary algebras

Stephen Hermes, Kiyoshi Igusa

摘要:

Brüstle-Dupont-Pérotin的“无间隙猜想”指出,代数闭域上遗传代数的极大格林序列的长度集没有间隙。这是从一个更强的猜想,即任何两个最大的绿色序列可以“变形”到对方。我们证明了这一更强的猜想,所有驯服遗传代数在任何领域。

英文摘要:

The "No Gap Conjecture" of Brüstle-Dupont-Pérotin states that the set of lengths of maximal green sequences for hereditary algebras over an algebraically closed field has no gaps. This follows from a stronger conjecture that any two maximal green sequences can be "polygonally deformed" into each other. We prove this stronger conjecture for all tame hereditary algebras over any field.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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