论文标题
关于不可还原性全态符号歧管及其奇异类似物的定义
On the definition of irreducible holomorphic symplectic manifolds and their singular analogs
论文作者
论文摘要
在不可还原性全态符号歧管的定义中,简单连接的条件可以通过消失的不规则来代替。我们讨论了复杂Tori的有限标X,其中反射2形式的空间是由全体形态形式形式及其Lagrangian纤维化产生的。除非X是2腹肌,否则X和底座都不能平滑。
In the definition of irreducible holomorphic symplectic manifolds the condition of being simply connected can be replaced by vanishing irregularity. We discuss finite quotients X of complex tori where the space of reflexive 2-forms is generated by a holomorphic symplectic form, and their Lagrangian fibrations. Neither X nor the base can be smooth unless X is a 2-torus.