2 papers
math.CO2026
On the Greedoid Tutte Polynomial for simple rooted graphs
Jianxuan Luo, Tingzeng Wu, Hong-Jian Lai
The Tutte polynomial, through its rank-generating formula, provides a unified framework for describing various combinatorial structures of graphs and matroids, and serves as an imp…
math.CO2024
Some results on total weight choosability
T. Wu, J. Luo, Y. Gao
A graph is called -choosable if for any total list assignment which assigns to each vertex a set of real numbers, and assigns to each edge …