Analyticity and Singularity Sets
Federica Andreano · Complex Variables Theory and Application An International Journal · 2002
The problem of approximating singularity sets by analytic varieties has been considered by several authors. The present work deals with singularity sets projecting over a finitely connected domain. The results obtained in these cases allow us to prove the existence of a Riemann surface in a neighborhood of a two-sheeted singularity set.