21 citations · 21 across the 2 of their papers we have counts for
2 papers
math.CO2025
Non-r-partite graphs without complete split subgraphs
Bing Wang, Wenwen Chen, Ping Zhang
The classical Simonovits' chromatic critical edge theorem shows that for sufficiently large , if is an edge-color-critical graph with , then the Turán graph $…
math.CO2023★ 21 cited
Signless Laplacian spectral radius of graphs without short cycles or long cycles
Wenwen Chen, Bing Wang, Mingqing Zhai
The signless Laplacian spectral radius of a graph , denoted by , is the largest eigenvalue of its signless Laplacian matrix. In this paper, we investigate extremal signles…