2 citations · 3 across the 18 of their papers we have counts for
Showing 2017Show all
3 papers · 1 filter
math.GT2017
Graphical virtual links and a polynomial of signed cyclic graphs
Qingying Deng, Xian'an Jin, Louis H Kauffman
For a signed cyclic graph G, we can construct a unique virtual link L by taking the medial construction and convert 4-valent vertices of the medial graph to crossings according to…
math.GT2017★ 2 cited
The Minimal Coloring Number Of Any Non-splittable -colorable Link Is Four
Meiqiao Zhang, Xian'an Jin, Qingying Deng
K. Ichihara and E. Matsudo introduced the notions of -colorable links and the minimal coloring number for -colorable links, which is one of invariants for l…
math.CO2017
Characterizations of Eulerian and even-face partial duals of ribbon graphs
Qingying Deng, Xian'an Jin
Huggett and Moffatt characterized all bipartite partial duals of a plane graph in terms of all-crossing directions of its medial graph. Then Metsidik and Jin characterized all Eule…