https://arxiv.org/abs/1709.00454
[1709.00454] A directed graph generalization of chromatic quasisymmetric functions
Abstract page for arXiv paper 1709.00454: A directed graph generalization of chromatic quasisymmetric functions
directed graph170900454generalizationchromatic
https://arxiv.org/abs/2012.00454
[2012.00454] Gluonic Tetracharm Configuration of $X(6900)$
Abstract page for arXiv paper 2012.00454: Gluonic Tetracharm Configuration of $X(6900)$
201200454configurationx6900