25 citations · 45 across the 17 of their papers we have counts for
15 papers · 1 filter
The maximum number of two 4-vertex graphs in planar graphs
Wei Liu, Lin Sun, Jianliang Wu
Let be the maximum number of copies of a graph in a planar graph of order . When is a connected graph on four vertices, has been completely determined…
-choosability of planar graphs with -cycles far apart via the Combinatorial Nullstellensatz
Fan Yang, Yue Wang, Jian-liang Wu
By a well-known theorem of Thomassen and a planar graph depicted by Voigt, we know that every planar graph is -choosable, and the bound is tight. In 1999, Lam, Xu and Liu reduce…
A note on the edge choosability of -minor free graphs
Jieru Feng, Jianliang Wu, Fan Yang
For a planar graph , Borodin stated that is -edge-choosable if and later Bonamy showed that is -edge-choosable if . At the same time, Borodin et…
The total coloring of -minor-free graphs
Fan Yang, Jianliang Wu
A total -coloring of a graph is a coloring of using colors such that no two adjacent or incident elements receive the same color. The total chromatic num…
The edge colorings of -minor free graphs
Jieru Feng, Yuping Gao, Jianliang Wu
In 1965, Vizing proved that every planar graph with maximum degree is edge -colorable. It is also proved that every planar graph with maximum degree is e…
Equitable Coloring and Equitable Choosability of Planar Graphs without chordal 4- and 6-Cycles
Aijun Dong, Jianliang Wu
A graph is equitably -choosable if, for any given -uniform list assignment , is -colorable and each color appears on at most vert…