Monodromy representations and surfaces with maximal Albanese dimension

作者: Francesco Polizzi

DOI: 10.1007/S40574-017-0131-3

关键词: Dimension (graph theory)AlgebraSymmetric groupBraid groupMathematicsType (model theory)MonodromyPure mathematics

摘要: We relate the existence of some surfaces general type and maximal Albanese dimension to monodromy representations braid group $\mathsf{B}_2(C_2)$ in symmetric $\mathsf{S}_n$. Furthermore, we compute number such up $n=9$, analyze cases $n \in \{2, \, 3, 4\}$. For $n=2, 3$ recover with $p_g=q=2$ recently studied (with different methods) by author his collaborators, whereas for $n=4$ obtain conjecturally new examples.

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