---
res:
  bibo_abstract:
  - Let $\mathfrak{A}$ be a finite abelian group. In this article, we classify harmonic
    $\mathfrak{A}$-covers of a tropical curve $Γ$ (which allow dilation along edges
    and at vertices) in terms of the cohomology group of a suitably defined sheaf
    on $Γ$. We give a realizability criterion for harmonic $\mathfrak{A}$-covers by
    patching local monodromy data in an extended homology group on $Γ$. As an explicit
    example, we work out the case $\mathfrak{A}=\mathbb{Z}/p\mathbb{Z}$ and explain
    how realizability for such covers is related to the nowhere-zero flow problem
    from graph theory.@eng
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Yoav
      foaf_name: Len, Yoav
      foaf_surname: Len
  - foaf_Person:
      foaf_givenName: Martin
      foaf_name: Ulirsch, Martin
      foaf_surname: Ulirsch
      foaf_workInfoHomepage: http://www.librecat.org/personId=114697
  - foaf_Person:
      foaf_givenName: Dmitry
      foaf_name: Zakharov, Dmitry
      foaf_surname: Zakharov
  bibo_doi: 10.1017/S0305004123000518
  dct_date: 2019^xs_gYear
  dct_language: eng
  dct_title: Abelian tropical covers@
...