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arXiv 0811.4770math.AGmath.CT
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非交换algebraic geometry中的一些等变结构

Some equivariant constructions in noncommutative algebraic geometry

Zoran Škoda

摘要:

在这里,我们提出了一种方法的雏形,几何行动的非交换代数几何,根据几何容许行动的幺半范畴。这推广了通常的霍普夫代数上的(余)模代数,提供了仿射的例子。我们引入了么半群作用与局部化的相容性,它是一个分配律。在这个系统中有令人满意的等变对象、非对易纤维丛和双射的概念。

英文摘要:

We here present rudiments of an approach to geometric actions in noncommutative algebraic geometry, based on geometrically admissible actions of monoidal categories. This generalizes the usual (co)module algebras over Hopf algebras which provide affine examples. We introduce a compatibility of monoidal actions and localizations which is a distributive law. There are satisfactory notions of equivariant objects, noncommutative fiber bundles and quotients in this setup.

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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