Dehn surgery and Seifert surface system
  For a compact connected 3-submanifold with connected boundary in the 3-sphere, we relate the existence of a Seifert surface system for a surface with a Dehn surgery along a null-homologous link. As its corollary, we obtain a refinement of the Fox's re-embedding theorem. 
Makoto Ozawa and Koya Shimokawa
math.GT