Guantao Chen

activity

19982026

most citedNonempty Intersection of Longest Paths in Series-Parallel Graphs

33 citations · 69 across the 38 of their papers we have counts for

collaborators

Showing 2025Show all

2 papers · 1 filter

math.CO2025

Strong binding numbers and factors

Guantao Chen, Mikhail Lavrov, Yuying Ma +2

Let $G$ be a simple graph. The $k$ -th neighborhood of a vertex subset $S \subseteq V (G)$ , denoted $Λ^{k} (S)$ , is the set of vertices that are adjacent to at least $k$ vertices in $S$ …

math.CO2025

Bipartite graphs with the double Hall property

Guantao Chen, Mikhail Lavrov, Yuying Ma +2

The super-neighborhood of a vertex set $A$ in a graph $G$ , denoted by $Λ^{2} (A)$ , is the set of vertices adjacent to at least two vertices in $A$ . We say that a bipartite graph $G=(X…