Kanako Oshiro   Natsumi Oyamaguchi   
Topology Appl. 307 107766, 13pp 2022年 [査読有り]
In this paper, we study Dehn colorings for spatial graphs, and give a family of spatial graph invariants that are called vertex-weight invariants. We give some examples of spatial graphs that can be distinguished by a vertex-weight invariant, wher...