collaborators

1 paper

math.GT2011

Notes on the complexity of 3-valent graphs in 3-manifolds

Ekaterina Pervova, Carlo Petronio, Vito Sasso

A theory of complexity for pairs (M,G) with M an arbitrary closed 3-manifold and G a 3-valent graph in M was introduced by the first two named authors, extending the original notio…