论文标题
几乎均质品种中的hartogs现象
The Hartogs phenomenon in almost homogeneous varieties
论文作者
论文摘要
我们研究了非2型几乎均匀代数品种中的Hartogs扩展现象,我们证明了Hartogs现象的共同体学标准和体重标准。就球形品种而言,我们证明了在有色粉丝方面的Hartogs现象标准。
We study the Hartogs extension phenomenon in noncompact almost homogeneous algebraic varieties and we prove the cohomological and weight criteria for the Hartogs phenomenon. In the case of spherical varieties, we prove a criterion for the Hartogs phenomenon in terms of colored fans.