Smoothability of relative stable maps to stacky curves

Abstract

Using log geometry, we study smoothability of genus zero twisted stable maps to stacky curves relative to a collection of marked points. One application is to smoothing semi-log canonical fibered surfaces with marked singular fibers.

22 pages, final version

References in corpus (3)

• Parabolic sheaves on logarithmic schemes
• Logarithmic Geometry and Moduli
• Compact moduli of elliptic K3 surfaces