A classification of equivariant principal bundles over nonsingular toric varieties
A classification of equivariant principal bundles over nonsingular toric varieties
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非奇异复曲面簇上的等变主丛的分类
DOI:
10.1142/s0129167x16501159
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发表时间:
2015
期刊:
影响因子:
--
通讯作者:
Mainak Poddar
中科院分区:
文献类型:
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作者:
I. Biswas;A. Dey;Mainak Poddar
We classify holomorphic as well as algebraic torus equivariant principal $G$-bundles over a nonsingular toric variety $X$, where $G$ is a complex linear algebraic group. It is shown that any such bundle over an affine, nonsingular toric variety admits a trivialization in equivariant sense. We also obtain some splitting results.