activity
20132026
most citedThe inducibility of oriented stars

4 citations · 14 across the 21 of their papers we have counts for

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Showing math.COShow all

28 papers · 1 filter

math.CO2023

Phase Transitions of Structured Codes of Graphs

Bo Bai, Yu Gao, Jie Ma +1

We consider the symmetric difference of two graphs on the same vertex set , which is the graph on whose edge set consists of all edges that belong to exactly one of the…

math.CO2023

On Two problems of defective choosability

Jie Ma, Rongxing Xu, Xuding Zhu

Given positive integers , and a non-negative integer , we say a graph is -choosable if for every list assignment with for each $v \in V(…

math.CO2023

Partitioning graphs with linear minimum degree

Jie Ma, Hehui Wu

We prove that there exists an absolute constant such that, for any positive integer , every graph with minimum degree at least admits a vertex-partition $V(G)=S\c…

math.CO2023

A property on monochromatic copies of graphs containing a triangle

Hao Chen, Jie Ma

A graph is called common and respectively, strongly common if the number of monochromatic copies of in a 2-edge-coloring of a large clique is asymptotically minimised b…

math.CO2023

On local Turán density problems of hypergraphs

Chunqiu Fang, Guorong Gao, Jie Ma +1

For integers , we say that an -uniform hypergraph has property , if for any -vertex subset of , there exists a -vertex subset of…

math.CO2023

Optimal bisections of directed graphs

Guanwu Liu, Jie Ma, Chunlei Zu

In this paper, motivated by a problem of Scott and a conjecture of Lee, Loh and Sudakov we consider bisections of directed graphs. We prove that every directed graph with arcs…