3 papers
math.CO2019
-Factors in Graphs with Low Independence Number
Charlotte Knierim, Pascal Su
A classical result by Hajnal and Szemerédi from 1970 determines the minimal degree conditions necessary to guarantee for a graph to contain a -factor. Namely, any graph on …
math.CO2018
Improved bounds on the multicolor Ramsey numbers of paths and even cycles
Charlotte Knierim, Pascal Su
We study the multicolor Ramsey numbers for paths and even cycles, and , which are the smallest integers such that every coloring of the complete graph $K_N…
cs.DS2017
Nearest Common Ancestors: Universal Trees and Improved Labeling Schemes
Fabian Kuhn, Konstantinos Panagiotou, Pascal Su
We investigate the nearest common ancestor (NCA) function in rooted trees. As the main conceptual contribution, the paper introduces universal trees for the NCA function: For a giv…