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20112024
most citedGallai-Ramsey numbers for fans

5 citations · 12 across the 18 of their papers we have counts for

collaborators

20 papers

math.CO2024

Ramsey and Gallai-Ramsey numbers for linear forests and kipas

Ping Li, Yaping Mao, Ingo Schiermeyer +1

For two graphs , the \emph{Ramsey number} is the minimum integer such that any red/blue edge-coloring of contains either a red copy of or a blue copy of…

math.CO2022

Loose edge-connection of graphs

Christoph Brause, Stanislav Jendrol, Ingo Schiermeyer

In the last years, connection concepts such as rainbow connection and proper connection appeared in graph theory and obtained a lot of attention. In this paper, we investigate the…

math.CO2021

Asymptotic Bounds for CO-irredundant and Irredundant Ramsey Numbers

Meng Ji, Yaping Mao, Ingo Schiermeyer

A set of vertices in a simple graph is irredundant (CO-irredundant) if each vertex is either isolated in the induced subgraph or else has a…

math.CO2021

Forbidden induced subgraphs for perfectness of claw-free graphs of independence number at least 4

Christoph Brause, Trung Duy Doan, Přemysl Holub +4

For every graph , we consider the class of all connected -free graphs which are distinct from an odd cycle and have independence number at least , and we show…

math.CO2020

Gallai-Ramsey number for the union of stars

Yaping Mao, Zhao Wang, Colton Magnant +1

Given a graph and a positive integer , define the \emph{Gallai-Ramsey number} to be the minimum number of vertices such that any -edge coloring of the complete graph…

math.CO2020★ 1 cited

Homogeneous sets, clique-separators, critical graphs, and optimal -binding functions

Christoph Brause, Maximilian Geißer, Ingo Schiermeyer

Given a set of graphs, let be the optimal -binding function of the class of -free graph…