Weifan Wang, 王維凡, Yiqiao Wang, 葉永南, ADJACENT VERTEX DISTINGUISHING TOTAL COLORING OF GRAPHS WITH LOWER AVERAGE DEGREE, Taiwanese Journal of Mathematics, Vol. 12, No. 4, Dedicated to Professor Ko-Wei ...

We consider a planning problem that generalizes Alcuin's river crossing problem to scenarios with arbitrary conflict graphs. This generalization leads to the so-called Alcuin number of the underlying ...

This example shows how to label subgroups in a vertical bar chart that is generated by the GCHART procedure. Each bar represents total orders for a city and is subgrouped by the type of order. The ...