Indecomposable branched coverings over the projective plane by surfaces $M$ with $\chi (M)\le 0$

Natalia A. Viana Bedoya, Daciberg Lima Gonçalves, Elena Kudryavtseva

In this work we study the decomposability property of branched coverings of degree $d$ odd, over the projective plane, where the covering surface has Euler characteristic $\le 0$.…