J. Lin

activity

20142026

most citedRainbow arithmetic progressions

2 citations · 3 across the 17 of their papers we have counts for

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Showing 2022Show all

2 papers · 1 filter

math.CO2022

Strong cocomparability graphs and Slash-free orderings of matrices

Pavol Hell, Jing Huang, Jephian C. -H. Lin

We introduce the class of strong cocomparability graphs, as the class of reflexive graphs whose adjacency matrix can be rearranged by a simultaneous row and column permutation to a…

math.CO2022

Complementary Vanishing Graphs

Craig Erickson, Luyining Gan, Jürgen Kritschgau +2

Given a graph $G$ with vertices ${v_{1}, \dots, v_{n}}$ , we define $S (G)$ to be the set of symmetric matrices $A = [a_{i, j}]$ such that for $i \neq = j$ we have $a_{i, j} \neq = 0$ if…