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20182021
most citedUpper bounds for bar visibility of subgraphs and n-vertex graphs

1 citations · 1 across the 3 of their papers we have counts for

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math.CO2021

Some new results on bar visibility of digraphs

Yuanrui Feng, Jun Ge, Douglas B. West +1

Visibility representation of digraphs was introduced by Axenovich, Beveridge, Hutch\-inson, and West (\emph{SIAM J. Discrete Math.} {\bf 27}(3) (2013) 1429--1449) as a natural gene…

math.CO2020

Upper bounds on the signed edge domination number of a graph

Fengming Dong, Jun Ge, Yan Yang

A signed edge domination function (or SEDF) of a simple graph is a function such that holds for each edge $e\in E…

math.CO2019

On the bar visibility number of complete bipartite graphs

Weiting Cao, Douglas B. West, Yan Yang

A -bar visibility representation of a graph assigns each vertex up to horizontal bars in the plane so that two vertices are adjacent if and only if some bar for one vertex c…

math.CO20191 cited

Upper bounds for bar visibility of subgraphs and n-vertex graphs

Yuanrui Feng, Douglas B. West, Yan Yang

A -bar visibility representation of a graph assigns each vertex up to horizontal bars in the plane so that two vertices are adjacent if and only if some bar for one vertex c…

math.CO2019

The thickness of the Kronecker product of graphs

Xia Guo, Yan Yang

The thickness of a graph is the minimum number of planar subgraphs whose union is . In this paper, we present sharp lower and upper bounds for the thickness of the Kronecker…

math.CO2018

The Thickness of K_1,n,n and K_2,n,n

Xia Guo, Yan Yang

The thickness of a graph G is the minimum number of planar subgraphs whose union is G. In this paper, we obtain the thickness of complete 3-partite graph K_1,n,n, K_2,n,n and compl…