13 citations · 20 across the 3 of their papers we have counts for
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math.CO2013★ 3 cited
Checkerboard embeddings of *-graphs into nonorientable surfaces
Tyler Friesen, Vassily Olegovich Manturov
This paper considers *-graphs in which all vertices have degree 4 or 6, and studies the question of calculating the genus of nonorientable surfaces into which such graphs may be em…
math.CO2012
Embeddings of *-graphs into 2-surfaces
Tyler Friesen, Vassily Manturov
This paper considers *-graphs in which all vertices have degree 4 or 6, and studies the question of calculating the genus of orientable 2-surfaces into which such graphs may be emb…
math.CO2012★ 4 cited
A generalization of Vassiliev's planarity criterion
Tyler Friesen
Motivated by his studies in knot theory V. Vassiliev introduced -graphs as regular 4-valent graph with a structure of pairs of opposite edges at each vertex. He conjectured the…