English

Monodromy representations and surfaces with maximal Albanese dimension

Algebraic Geometry 2018-04-09 v3

Abstract

We relate the existence of some surfaces of general type and maximal Albanese dimension to the existence of some monodromy representations of the braid group B2(C2)\mathsf{B}_2(C_2) in the symmetric group Sn\mathsf{S}_n. Furthermore, we compute the number of such representations up to n=9n=9, and we analyze the cases n{2,3,4}n \in \{2, \, 3, \, 4\}. For n=2,3n=2, \, 3 we recover some surfaces with pg=q=2p_g=q=2 recently studied (with different methods) by the author and his collaborators, whereas for n=4n=4 we obtain some conjecturally new examples.

Keywords

Cite

@article{arxiv.1706.00817,
  title  = {Monodromy representations and surfaces with maximal Albanese dimension},
  author = {Francesco Polizzi},
  journal= {arXiv preprint arXiv:1706.00817},
  year   = {2018}
}

Comments

16 pages, 1 figure. v3: Final version. Bollettino dell'Unione Matematica Italiana (2017)

R2 v1 2026-06-22T20:07:51.594Z