An extremal problem on digraphs

华林-哥德巴赫问题的小素数解

离散可积系统

Bipartite Ramsey numbers of cycles

On spanning trees and tiered trees

The sums of unlike powers

Research on some problems of random nonlinear operators关于随机非线性算子若干问题的研究

On f-colorings of graphs and random graphs

Partial-dual genus polynomials and signed intersection graphs

On bisections of graphs without complete bipartite graphs