插入式k\documentclass[12pt]{minimum}\ usepackage{amsmath}\ use package{{wasysym}\ usapackage{amsfonts}\ usepackage{amssymb}\ userpackage{amsbsy}\usepackage{mathrsfs}\ user package{upgeek}\setlength{\oddsedmargin}{-69pt}\ begin{document}$k$\end{document}-Colored扎根的森林
期刊介绍:
Graphs and Combinatorics is an international journal devoted to research concerning all aspects of combinatorial mathematics. In addition to original research papers, the journal also features survey articles from authors invited by the editorial board.