57 citations · 98 across the 6 of their papers we have counts for
1 paper · 1 filter
K. Krishna Gopala, Patrick Labelle, Vasilisa Shramchenko
A one-to-one correspondence is proved between the N-rooted ribbon graphs, or maps, with e edges and the (e-N+1)-loop Feynman diagrams of a certain quantum field theory. This result…