Expositiones Mathematicae ( IF 0.7 ) Pub Date : 2019-06-22 , DOI: 10.1016/j.exmath.2019.04.006 Gianluca Faraco
Let be a closed and oriented surface of genus at least 2. In this (mostly expository) article, the object of study is the space of marked isomorphism classes of projective structures on . We show that , endowed with the canonical complex structure, carries exotic hermitian structures that extend the classical ones on the Teichmüller space of . We shall notice also that the Kobayashi and Carathéodory pseudodistances, which can be defined for any complex manifold, cannot be upgraded to a distance. We finally show that does not carry any Bergman pseudometric.
中文翻译:
复杂射影结构模空间上的距离
让 是属的闭合且定向的表面 至少2。在这篇(主要是说明性的)文章中,研究的对象是空间 上射影结构的显着同构类 。我们证明具有规范的复杂结构,带有奇异的埃尔米特式结构,在Teichmüller空间扩展了经典结构 的 。我们还将注意到,可以为任何复杂流形定义的Kobayashi和Carathéodory伪距不能升级到一定距离。我们终于证明了 不带有任何Bergman伪度量。